UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 14C
                                Amendment No. 1

                 INFORMATION STATEMENT PURSUANT TO SECTION 14(C)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

FILED BY THE REGISTRANT [X]

FILED BY PARTY OTHER THAN THE REGISTRANT [_]
CHECK THE APPROPRIATE BOX:

[X]  Preliminary Information Statement
[_]  Confidential, for Use of the Commission Only (as permitted by Rule
     14c-5(d)(2))
[_]  Definitive Information Statement

                                  CENTREX, INC.
                (Name of Registrant as specified in its charter)

PAYMENT OF FILING FEE (CHECK THE APPROPRIATE BOX):

[X]  No  fee  required.
(1)  Title  of  each  class  of  securities  to  which  transaction  applies:
(2)  Aggregate  number  of  securities  to  which  transactions  applies:
(3)  Per  unit  price or other underlying value of transaction computed pursuant
     to  exchange  act  rule  0-11:
(4)  Proposed  maximum  aggregate  value  of  transaction:
(5)  Total  fee  paid:

[_]  Fee paid previously with preliminary materials.

[_]  Check box if any part of the fee is offset as provided by exchange act rule
     0-11(a)(2)  and  identify  the filing for which the offsetting fee was paid
     previously.  Identify the previous filing by registration statement number,
     or  the  form  or  schedule  and  the  date  of  its  filing.
(1)  Amount previously paid:
(2)  Form, schedule or registration statement no.:
(3)  Filing party:
(4)  Date filed:

                                EXPLANATORY NOTE

     On  December 17, 2004, we filed with the Securities and Exchange Commission
("SEC")  a  Preliminary  Information  Statement  on  Schedule  14C,  file number
000-32021.  We  have  decided to revise our Preliminary Information Statement on
Schedule  14C, file number 000-32021. None of the corporate actions described in
our  Preliminary  Information  Statement, file number 000-32021 have been taken.

     This  Revised  Preliminary  Information  Statement  on Schedule 14C changes
certain  information  which  was  included  in  our previously filed Preliminary
Information Statement under file number 000-32021. Specifically, the changes are
as  follows:

     -    We  have  decided to abandon our plans to effect a merger with a newly
          formed  Nevada  corporation  and the resulting change in domicile from
          Oklahoma  to  Nevada  based on the management's decision that it would
          not  be  in  our  best  interests  to  proceed  at  this  time.

     The  filing  of  this Revised Preliminary Information Statement on Schedule
14C  is not an admission that our Preliminary Information Statement, file number
000-32021,  when  filed,  knowingly  included any untrue statement of a material
fact  or  omitted to state a material fact necessary to make the statements made
therein  not  misleading.



                                  CENTREX, INC.
                            9202 SOUTH TOLEDO AVENUE
                              TULSA, OKLAHOMA 74137
                            TELEPHONE (918) 494-2880

                                  March 10, 2005

To Our Stockholders:

     The  purpose  of  this  information  statement  is to inform the holders of
record  of  shares of our common stock as of the close of business on the record
date,  February  1, 2005, that our director has recommended, and that the holder
of  the  majority of our voting stock intends to vote in favor of resolutions on
March 31, 2005, which will accomplish the following:

     1.     Approve  the  change  in par value of our common and preferred stock
from  $0.001 per share to $0.00001 per share;

     2     Approve  an increase in our authorized common stock from  250,000,000
shares  to  2,900,000,000  shares  ;

     3.     Approve an increase in our authorized preferred stock from 5,000,000
shares  to  300,000,000  shares  ; and

     4.     Grant discretionary authority to our board of directors to implement
a reverse stock split of our common stock on the basis of one post-consolidation
share for up to each 1,000 pre-consolidation shares to occur at some time within
12  months of the date of this information statement, with the exact time of the
reverse split to be determined by the board of directors; and

     5.     Approve the following Centrex, Inc. Stock Plans (the 'Stock Plans"):

          (a)     Stock  Plan  adopted  by  our  directors on July 2, 2004, with
13,600,000  shares  of our common stock in the aggregate authorized for issuance
under  the  Plan;

          (b)     Stock  Plan  adopted by our directors on August 30, 2004, with
8,000,000  shares  of  our common stock in the aggregate authorized for issuance
under  the  Plan;  and

          (c)     Stock  Plan  for  the  Year  2005, adopted by our directors on
January  11,  2005  with  79,000,000 shares of our common stock in the aggregate
authorized  for  issuance  under  the  Plan.

     As  of  the record date, 187,639,794 shares of our common stock were issued
and outstanding.  Each share of the common stock outstanding entitles the holder
to  one  vote  on all matters brought before the common stockholders.  We have a
consenting  stockholder, Jeffrey W. Flannery, our chief executive officer, chief
financial officer and chairman of the board of directors, who holds no shares of
our  common stock.  However, Mr. Flannery does hold 300,000 shares of our Series
A  preferred stock, 4,000,000 shares of our Series B preferred stock and 600,000
shares  of  our  Series  C  preferred  stock.

     Each  share  of  our  common  stock  is entitled to one vote on all matters
brought  before  the  stockholders.  Pursuant  to the certificate of designation
establishing  Series  A,  B  and  C preferred stock, each share of our currently
issued  and  outstanding  Series A, Series B and Series C preferred stock may be
converted  into one fully paid and nonassessable share of our common stock.  The
shares  of  the  Series  A  preferred stock have no voting rights on any matters
submitted  to the vote of the holders of our stock.  On all matters submitted to
a  vote  of  the holders of our common stock, including, without limitation, the
election  of  directors,  a  holder of shares of the Series B preferred stock is
entitled to the number of votes on such matters equal to the number of shares of
the  Series  B  preferred  stock  held  by such holder multiplied by 50.  On all
matters  submitted  to  a  vote  of  the holders of our common stock, including,
without  limitation, the election of directors, a holder of shares of the Series
C  preferred  stock  is entitled to the number of votes on such matters equal to
the  number  of  shares  of  the  Series  C  preferred stock held by such holder
multiplied  by  200.

     Therefore,  Mr.  Flannery will have the power to vote 320,000,000 shares of
the  common  stock,  which  number  exceeds  the  majority  of  the  issued  and
outstanding shares of the common stock on the record date.


                                      -2-

     Mr.  Flannery will vote to reduce the par value of our common and preferred
shares,  to  approve  the increase in the authorized common and preferred stock,
for the grant of the discretionary authority to our board to implement a reverse
stock split, and for the approval of the Stock Plans. Mr. Flannery has the power
to  pass  the  proposed  corporate actions without the concurrence of any of our
other  stockholders.

     The information statement provides information to assist you in considering
the  matters  on  which  to  be  voted.  We  urge you to review this information
carefully and, if you require assistance, to consult with your financial, tax or
other  professional  advisers.

     We appreciate your continued interest in Centrex, Inc.

                                             Very truly yours,


                                             /s/ Jeffrey W. Flannery,

                                             Jeffrey W. Flannery
                                             CEO and Chairman



                                      -3-

                                  CENTREX, INC.
                            9202 SOUTH TOLEDO AVENUE
                              TULSA, OKLAHOMA 74137
                            TELEPHONE (918) 494-2880

                              INFORMATION STATEMENT

     WE  ARE  NOT  ASKING  YOU  FOR  A PROXY AND YOU ARE REQUESTED NOT TO SEND A
PROXY.

     This  information  statement  is  furnished to the holders of record at the
close  of  business  on  February  1,  2005, the record date, of the outstanding
common  stock  of  Centrex,  Inc.,  pursuant to Rule 14c-2 promulgated under the
Securities  Exchange Act of 1934, as amended (the "Exchange Act"), in connection
with an action that the holder of the majority of the votes of our stock intends
to  take  by  written  consent  on  March  31,  2005,  which will accomplish the
following:

     1.     Approve  the  change  in par value of our common and preferred stock
from  $0.001 per share to $0.00001 per share;

     2.     Approve  an increase in our authorized common stock from 250,000,000
shares  to  2,900,000,000  shares  ;

     3.     Approve an increase in our authorized preferred stock from 5,000,000
shares  to  300,000,000  shares  ; and

     4.     Grant discretionary authority to our board of directors to implement
a reverse stock split of our common stock on the basis of one post-consolidation
share for up to each 1,000 pre-consolidation shares to occur at some time within
12  months of the date of this information statement, with the exact time of the
reverse split to be determined by the board of directors; and

     5.     Approve the following Centrex, Inc. Stock Plans (the 'Stock Plans"):

          (a)     Stock  Plan  adopted  by  our  directors on July 2, 2004, with
13,600,000  shares  of our common stock in the aggregate authorized for issuance
under  the  Plan;

          (b)     Stock  Plan  adopted by our directors on August 30, 2004, with
8,000,000  shares  of  our common stock in the aggregate authorized for issuance
under  the  Plan;  and

          (c)     Stock  Plan  for  the  Year  2005, adopted by our directors on
January  11,  2005  with  79,000,000 shares of our common stock in the aggregate
authorized  for  issuance  under  the  Plan.


                                      -1-

                                VOTING SECURITIES

     In  accordance  with our bylaws, our board of directors has fixed the close
of  business  on  February  1,  2005  as  the  record  date  for determining the
stockholders  entitled to notice of the above noted action. The approvals of the
change  in  the par value of our common and preferred stock (Proposal 1), of the
increase  in  the  authorized  common stock (Proposal 2); of the increase in the
authorized  preferred stock (Proposal 3); of the grant of authority to the board
of  directors  with  respect to the reverse split (Proposal 4); and of the Stock
Plans (Proposal 5) require the affirmative vote of the majority of shares once a
quorum  is  present  and voting. The quorum necessary to conduct business of the
stockholders  consists of a majority of the shares of our stock entitled to vote
as  of  the  record  date.

     As  of  the record date, 187,639,794 shares of our common stock were issued
and outstanding.  Each share of the common stock outstanding entitles the holder
to  one  vote  on all matters brought before the common stockholders.  We have a
consenting  stockholder, Jeffrey W. Flannery, our chief executive officer, chief
financial officer and chairman of the board of directors, who holds no shares of
our  common stock.  However, Mr. Flannery does hold 300,000 shares of our Series
A  preferred stock, 4,000,000 shares of our Series B preferred stock and 600,000
shares  of  our  Series  C  preferred  stock.

     Each  share  of  our  common  stock  is entitled to one vote on all matters
brought  before  the  stockholders.  Pursuant  to the certificate of designation
establishing  Series  A,  B  and  C preferred stock, each share of our currently
issued  and  outstanding  Series A, Series B and Series C preferred stock may be
converted  into one fully paid and nonassessable share of our common stock.  The
shares  of  the  Series  A  preferred stock have no voting rights on any matters
submitted  to the vote of the holders of our stock.  On all matters submitted to
a  vote  of  the holders of our common stock, including, without limitation, the
election  of  directors,  a  holder of shares of the Series B preferred stock is
entitled to the number of votes on such matters equal to the number of shares of
the  Series  B  preferred  stock  held  by such holder multiplied by 50.  On all
matters  submitted  to  a  vote  of  the holders of our common stock, including,
without  limitation, the election of directors, a holder of shares of the Series
C  preferred  stock  is entitled to the number of votes on such matters equal to
the  number  of  shares  of  the  Series  C  preferred stock held by such holder
multiplied  by  200.

     Therefore,  Mr.  Flannery will have the power to vote 320,000,000 shares of
the  common  stock,  which  number  exceeds  the  majority  of  the  issued  and
outstanding shares of the common stock on the record date.

     Mr.  Flannery will vote to reduce the par value of our common and preferred
shares,  to  approve  the increase in the authorized common and preferred stock,
for the grant of the discretionary authority to our sole director to implement a
reverse  stock  split, and for the approval of the Stock Plans. Mr. Flannery has
the  power to pass the proposed corporate actions without the concurrence of any
of  our  other  stockholders.

DISTRIBUTION AND COSTS

     We  will pay all costs associated with the distribution of this information
statement,  including  the  costs of printing and mailing.  In addition, we will
only  deliver  one information statement to multiple security holders sharing an
address,  unless  we have received contrary instructions from one or more of the
security  holders.  Also,  we  will  promptly  deliver  a  separate copy of this
information  statement  and  future  stockholder  communication documents to any
security  holder  at a shared address to which a single copy of this information
statement  was delivered, or deliver a single copy of this information statement
and future stockholder communication documents to any security holder or holders
sharing  an  address  to  which  multiple copies are now delivered, upon written
request  to  us  at  our  address  noted  above.


                                      -2-

     Security  holders  may  also  address future requests regarding delivery of
information  statements  and/or  annual  reports by contacting us at the address
noted  above.

DISSENTERS' RIGHT OF APPRAISAL

     No  action  will be taken in connection with the proposed corporate actions
by our board of directors or the voting stockholders for which Oklahoma law, our
articles  of incorporation or bylaws provide a right of a stockholder to dissent
and  obtain  appraisal  of  or  payment  for  such  stockholder's  shares.

        REDUCTION IN THE PAR VALUE OF OUR COMMON AND PREFERRED STOCK FROM
                     $0.001 PER SHARE TO $0.00001 PER SHARE
                                  (PROPOSAL 1)

     Our director has adopted a resolution seeking stockholder approval to amend
the  par  value  of  our  common  and  preferred  stock  from $0.001 per share
to
$0.00001 per share.  The proposed amendment will not have any material effect on
our  business,  operations, reporting requirements or stock price.  Stockholders
will not be required to have new stock certificates reflecting the change in the
par  value.  A  copy  of  the  proposed resolution amending the par value of our
common  and  preferred  stock  is  contained in Attachment A to this information
                                                ------------
statement.

     We believe that a decrease from a par value of $0.001 to $0.00001 per share
will  provide  us with greater flexibility in utilizing our common and preferred
shares  for  various  corporate  purposes.  We also believe that a change to par
value  of  $0.00001  per  share  will  provide  us with greater flexibility with
respect  to  the  issuance  of  stock  and  stock-based  compensation.


                                      -13-

     Par  value  is  used  to designate the lowest value for which a company can
sell  its  stock, and is used in valuing the stock on a company's balance sheet.
Historically,  the concepts of par value and the stated capital of a corporation
were  to  protect  creditors  and  senior  security  holders  by ensuring that a
corporation received at least the par value as consideration for issuance of its
shares.  Over  time,  these  concepts  have lost their significance for the most
part. In fact, Oklahoma corporate law permits the issuance of shares without par
value.  Most  newly  formed  companies, including most of our peers, have no par
value  or  a  minimal  par value. The proposed change in par value will place us
among  our  peer  companies  with  respect  to  our  par  value.

     Furthermore,  the  reduction  in  the par value would have no effect on our
stockholders'  equity  as  computed  according  to generally accepted accounting
principles  and  as such equity is shown in our financial statements. The change
in  the par value would not change the number of authorized shares of our common
and  preferred  stock.  However,  if  the  increase in our authorized common and
preferred  shares  is  approved, the number of our authorized common shares will
increase to 2,900,000,000 and the number of our authorized preferred shares will
increase  to  300,000,000.  The  change  in  par  value will also not affect our
outstanding  options  or  employee  benefit  plans.

     The  reduction  in the par value of our shares (if approved by the majority
stockholder)  will result in a reclassification of charges on our balance sheet,
shifting  values  within the "stockholder's equity" category between the "common
stock"  and  "preferred  stock"  line items and the "additional paid in capital"
line  item.  This  reclassification  will  not  affect  the  net  value  of  the
"stockholders'  equity"  line item, and thus will not affect the overall balance
sheet  values.  The  change  will  not  affect  our  profit  and loss statement.

VOTE REQUIRED

     The  change  in the par value of our common and preferred stock from $0.001
per  share  to  $0.00001  per  share must be approved by affirmative vote of the
majority  of  our  shares  once  a  quorum  is  present  and  voting.

     The  director recommends a vote FOR approval of the change in the par value
of  our  common and preferred stock from $0.001 per share to $0.00001 per share.

           INCREASE IN THE NUMBER OF AUTHORIZED SHARES OF COMMON STOCK
                                  (PROPOSAL 2)

     The director has determined that it is advisable to increase our authorized
common  stock  from  250,000,000  to  2,900,000,000.  A  copy  of  the  proposed
resolution  approving our articles of incorporation is contained in Attachment A
                                                                    ------------
to  this  information  statement.

     Authorizing  an  additional 2,650,000,000 shares of common stock would give
our  board  of  directors  the  express authority, without further action of the
stockholders,  to  issue  common  stock  from  time  to  time as the board deems
necessary.  The  board of directors believes it is necessary to have the ability
to  issue such additional shares of common stock for general corporate purposes.
Potential  uses  of  the  additional  authorized  shares  may  include  equity
financings,  issuance  of  options, acquisition transactions, stock dividends or
distributions,  without  further  action by the stockholders, unless such action
were  specifically  required by applicable law or rules of any stock exchange or
similar  system  on  which  our  securities  may  then  be  listed.

     We plan to issue shares under our stock plans following the increase in our
authorized  shares  of  common  stock  to  our employees and consultants for the
services  they  perform  for  us.

     The  shares  to  be  issued  to  our  employees  and  consultants have been
registered  on  Form  S-8,  filed  with  the  Commission  on  January  11, 2005.
64,000,000  shares  of  our  common  stock  have been registsred pursuant to our
Employee  Stock  Incentive  Plan  for the Year 2005 and 15,000,000 shares of our
common  stock  have  been  registered pursuant to our Non-Employee Directors and
Consultants  Retainer  Stock  Plan  for  the  Year  2005.

     Our policies regarding issuance of S-8 shares to our employees are based on
several  factors,  including,  but  not  limited  to,  the  following:

- -    Employee's  length  of  employment  with  us;
- -    Types  of  projects  the  employee  is  involved  in;
- -    Certain  milestones  for  achievement;
- -    Employee's  overall  performance;  and
- -    Success  of  Centrex  Inc.

     We  plan  to  issue  S-8  shares  to  our consultants based on the value of
services  rendered  by  them  to  Centrex  Inc.

     The  following  is a summary of the material matters relating to our common
stock.

     Presently,  the  holders  of  our common stock are entitled to one vote for
each  share  held  of  record  on  all  matters  submitted  to  a  vote  of  our
stockholders,  including  the  election of directors. Our common stockholders do
not have cumulative voting rights. Subject to preferences that may be applicable
to  any  then  outstanding  series of our preferred stock, holders of our common
stock are entitled to receive ratably such dividends, if any, as may be declared
by  our  board  of directors out of legally available funds. In the event of the
liquidation,  dissolution,  or


                                      -14-

winding up of Centrex, Inc., the holders of our common stock will be entitled to
share  ratably  in  the  net  assets  legally  available for distribution to our
stockholders  after  the payment of all our debts and other liabilities, subject
to  the  prior  rights  of  any  series of our preferred stock then outstanding.

     The  holders of our common stock have no preemptive or conversion rights or
other subscription rights and there are no redemption or sinking fund provisions
applicable  to  our  common  stock.  The amendment would not alter or modify any
preemptive  right of holders of our common stock to acquire our shares, which is
denied,  or  effect  any  change  in  our common stock, other than the number of
authorized  shares.

     The  issuance  of  additional  shares  to  certain  persons allied with our
management  could  have  the  effect  of  making it more difficult to remove our
current  management  by diluting the stock ownership or voting rights of persons
seeking to cause such removal.  In addition, an issuance of additional shares by
us  could  have  an  effect on the potential realizable value of a stockholder's
investment.

     In  the absence of a proportionate increase in our earnings and book value,
an  increase  in  the  aggregate  number of our outstanding shares caused by the
issuance  of  the  additional shares will dilute the earnings per share and book
value  per share of all outstanding shares of our common stock.  If such factors
were  reflected in the price per share of common stock, the potential realizable
value  of  a  stockholder's  investment  could  be  adversely  affected.

     The  additional  common stock to be authorized by adoption of the amendment
would have rights identical to our currently outstanding common stock.  Adoption
of  the proposed amendment and issuance of the common stock would not affect the
rights  of  the  holders  of  our currently outstanding common stock, except for
effects  incidental to increasing the number of outstanding shares of our common
stock,  such  as dilution of the earnings per share and voting rights of current
holders  of  common  stock.

     Issuance  of  additional  shares.  As  of  the  date  of  this  information
statement,  our  board  has no plans to issue or use any of our newly authorized
shares  of  common  stock.  The  increase in the number of our authorized common
shares  is  proposed by our management in order to ensure sufficient reserves of
our  common  stock  for  various  capital purposes and to eliminate the need for
similar amendments in the near future, which would be costly and time-consuming.

     The  proposal  with  respect to our common stock is not being made by us in
response to any known accumulation of shares or threatened takeover.

VOTE  REQUIRED

     The amendment to our articles of incorporation increasing the number of our
common shares must be approved by affirmative vote of the majority of our shares
once  a  quorum  is  present  and  voting.

     The  director  recommends  a  vote  FOR  approval  of  the amendment to our
articles of incorporation increasing the number of our common shares.

         INCREASE IN THE NUMBER OF AUTHORIZED SHARES OF PREFERRED STOCK
                                  (PROPOSAL 3)

     The director has determined that it is advisable to increase our authorized
preferred stock from 5,000,000 to 300,000,000. A copy of the proposed resolution
amending  our  articles  of  incorporation  is contained in Attachment A to this
                                                            ------------
information  statement.

     400,000  shares of our preferred stock are currently designated as Series A
preferred  stock, of which 400,000 shares are issued and outstanding.  4,000,000
shares  of  our  preferred  stock  are  currently  designated  as


                                      -15-

Series  B preferred stock, of which 4,000,000 shares are issued and outstanding.
600,000  shares  of  our  preferred  stock  are currently designated as Series C
preferred stock, of which 600,000 shares are issued and outstanding.

     Pursuant  to our amended articles of incorporation establishing Series A, B
and C preferred stock, each share of our currently issued and outstanding Series
A,  B  and  C  preferred  stock  may  be  converted  into  one  fully  paid  and
nonassessable  shares of our common stock.  The shares of the Series A preferred
stock  have no voting rights on any matters submitted to the vote of the holders
of  our  stock.  On all matters submitted to a vote of the holders of the common
stock,  including,  without  limitation,  the election of directors, a holder of
shares  of  the  Series  B preferred stock is entitled to 50 votes of the common
stock  for  each share of the Series B preferred stock held by such stockholder.
On  all  matters  submitted  to  a  vote  of  the  holders  of the common stock,
including,  without limitation, the election of directors, a holder of shares of
the  Series  C  preferred stock is entitled to 200 votes of the common stock for
each share of the Series C preferred stock held by such stockholder

     The  following  is  a  summary  of  the  material  matters  relating to our
preferred  stock.

     Authorizing  the  issuance  of  295,000,000  additional shares of preferred
stock  would  give our board of directors the express authority, without further
action  of  our  stockholders, to issue preferred stock from time to time as the
board  deems  necessary.  The  director  believes  it  is  necessary to have the
ability  to issue such shares of preferred stock for general corporate purposes.
Potential  uses of the authorized shares may include equity financings, issuance
of  options, acquisition transactions, stock dividends or distributions, without
further  action  by  the  stockholders,  unless  such  action  were specifically
required  by  applicable law or rules of any stock exchange or similar system on
which  our  securities  may  then  be  listed.

     The  issuance  of  the  shares  of  preferred  stock could have a number of
effects on our stockholders depending upon the exact nature and circumstances of
any  actual issuance of authorized but unissued shares.  The increase could have
an  anti-takeover  effect, in that the additional shares could be issued (within
the  limits  imposed  by  applicable law) in one or more transactions that could
make  a  change  in  control  or  takeover of Centrex, Inc. more difficult.  For
example,  additional  shares  could  be  issued  by us so as to dilute the stock
ownership or voting rights of persons seeking to obtain control of Centrex, Inc.
In  some  instances,  each  share of the preferred stock may be convertible into
multiple  shares  of  our common stock.  Likewise, shares of our preferred stock
could  have  voting rights equal to their converted status as common stock, with
the  effect  being  that  the stockholders of the preferred stock would have the
ability  to  control the vote of our stockholders, even though they may own less
that  than  a  majority  of  our  issued  and  outstanding  common  stock.

     The proposal with respect to our preferred stock is not being made by us in
response  to  any  known  accumulation  of  shares  or threatened takeover.  The
issuance  of  shares  of  preferred  stock  to  certain  persons allied with our
management  could  have  the  effect  of  making it more difficult to remove our
current  management  by diluting the stock ownership or voting rights of persons
seeking  to cause such removal.  In addition, an issuance of shares of preferred
stock  by  us  could  have  an  effect  on  the  potential realizable value of a
stockholder's  investment.

     In  the absence of a proportionate increase in our earnings and book value,
an  increase  in  the  aggregate  number of our outstanding shares caused by the
issuance,  upon  the conversion of our preferred stock into shares of our common
stock,  would  dilute  the  earnings  per  share and book value per share of all
outstanding  shares  of our common stock.  If such factors were reflected in the
price  per  share  of  common  stock,  the  potential  realizable  value  of the
stockholder's  investment  could  be  adversely  affected.

     The  proposed  preferred stock would not carry with it preemptive rights to
acquire  our  shares  of  preferred  stock.


                                      -16-

     Issuance  of  additional  shares.  As  of  the  date  of  this  information
statement,  our  board  has no plans to issue or use any of our newly authorized
shares  of  preferred  stock.  The  increase  in  the  number  of our authorized
preferred shares is proposed by us in order to ensure sufficient reserves of our
preferred  stock  for  various  capital  purposes  and to eliminate the need for
similar amendments in the near future, which could be costly and time-consuming.

VOTE  REQUIRED

     The amendment to our articles of incorporation increasing the number of our
authorized preferred shares must be approved by affirmative vote of the majority
of  our  shares  once  a  quorum  is  present  and  voting.

     The  director  recommends  a  vote  FOR  approval  of  the amendment to our
articles  of  incorporation  increasing  the  number of our authorized preferred
shares.

           GRANT OF DISCRETIONARY AUTHORITY TO THE BOARD OF DIRECTORS
             TO IMPLEMENT A ONE FOR UP TO 1,000 REVERSE STOCK SPLIT
                                  (PROPOSAL 4)

     Our  director  has  adopted  a  resolution to seek stockholder approval for
discretionary  authority  to our board of directors to implement a reverse split
for the purpose of increasing the market price of our common stock.  The reverse
split  exchange  ratio  that the director approved and deemed advisable is up to
1,000  pre-consolidation  shares for each one post-consolidation share, with the
reverse  split  to  occur  within  12  months  of  the  date of this information
statement,  the exact time of the reverse split to be determined by the board of
directors  in  its  discretion.  Approval  of this proposal would give the board
authority  to  implement  the  reverse  split  on  the  basis  of  up  to  1,000
pre-consolidation  shares  for  each one post-consolidation share at any time it
determined  within  12  months  of  the  date of this information statement.  In
addition,  approval  of  this  proposal  would  also give the board authority to
decline  to  implement  a  reverse  split.

     Our director believes that stockholder approval of a range for the exchange
ratio  of the reverse split (as contrasted with approval of a specified ratio of
the  split)  provides the board of directors with maximum flexibility to achieve
the  purposes  of a stock split, and, therefore, is in the best interests of our
stockholders.  The actual ratio for implementation of the reverse split would be
determined  by our board of directors based upon its evaluation as to what ratio
of  pre-consolidation  shares  to  post-consolidation  shares  would  be  most
advantageous  to  us  and  our  stockholders.

     Our  director  also  believes  that stockholder approval of a twelve-months
range  for the effectuation of the reverse split (as contrasted with approval of
a  specified  time  of  the  split) provides the board of directors with maximum
flexibility  to achieve the purposes of a stock split, and, therefore, is in the
best interests of our stockholders.  The actual timing for implementation of the
reverse  split  would  be  determined  by  our board of directors based upon its
evaluation  as  to when and whether such action would be most advantageous to us
and  our  stockholders.

     If  you  approve  the  grant  of  discretionary  authority  to our board of
directors  to  implement  a  reverse split and the board of directors decides to
implement  the  reverse split, we will effect a reverse split of our then issued
and  outstanding  common  stock  on  the  basis of up to 1,000 pre-consolidation
shares  for  each one post-consolidation share.  The reverse split of the common
stock  for  which  the stockholder approval is sought will have no effect on the
shares  of  our  preferred  stock.

     The  director  believes  that  the  higher share price that might initially
result  from  the  reverse  stock split could help generate interest in Centrex,
Inc. among investors and thereby assist us in raising future capital to fund our
operations  or  make  acquisitions.

     Stockholders  should  note  that  the  effect of the reverse split upon the
market price for our common stock cannot be accurately predicted. In particular,
if  we  elect  to  implement  a  reverse stock split, there is no assurance that
prices  for shares of our common stock after a reverse split will be up to 1,000
times greater than the price for shares of our common stock immediately prior to
the  reverse  split, depending on the ratio of the split. Furthermore, there can
be  no  assurance  that the market price of our common stock immediately after a
reverse  split will be maintained for any period of time. Moreover, because some
investors  may  view  the  reverse  split  negatively,  there  can  be  no


                                      -17-

assurance  that  the reverse split will not adversely impact the market price of
our  common stock or, alternatively, that the market price following the reverse
split will either exceed or remain in excess of the current market price.

EFFECT OF THE REVERSE SPLIT, FRACTIONAL SHARES

     The  reverse  split  would  not affect the registration of our common stock
under  the  Exchange  Act,  nor  will it change our periodic reporting and other
obligations  thereunder.

     The voting and other rights of the holders of our common stock would not be
affected  by the reverse split (other than as a result of the payment of cash in
lieu  of  fractional  shares  as described below).  For example, a holder of 0.5
percent  of  the  voting  power  of  the  outstanding shares of our common stock
immediately  prior  to the effective time of the reverse split would continue to
hold  0.5  percent  of  the voting power of the outstanding shares of our common
stock  after  the reverse split.  The number of stockholders of record would not
be  affected  by  the  reverse  split (except to the extent that any stockholder
holds only a fractional share interest and receives cash for such interest).

     The  authorized  number  of shares of our common stock and the par value of
our  common  stock  under  our  articles  of incorporation would remain the same
following  the  effective time of the reverse split. However, if the increase in
our  authorized  common  shares  and  the  change in par value of our shares are
approved,  the  number  of  our  authorized  common  shares  will  increase  to
2,900,000,000  and the par value of our common stock will be changed to $0.00001
per  share.

     The  number  of  shares of our common stock issued and outstanding would be
reduced following the effective time of the reverse split in accordance with the
following  formula: if our directors decide to implement a one for 1,000 reverse
split,  every  1,000  shares  of  our  common  stock owned by a stockholder will
automatically be changed into and become one new share of our common stock, with
1,000  being  equal to the exchange ratio of the reverse split, as determined by
the  directors  in  their  discretion.

     Stockholders  should  recognize  that  if a reverse split is effected, they
will own a fewer number of shares than they presently own (a number equal to the
number  of  shares  owned immediately prior to the effective time divided by the
one for 1,000 exchange ratio, or such lesser exchange ratio as may be determined
by  our  directors,  subject  to  adjustment for fractional shares, as described
below).

     Fractional  shares which would otherwise be held by the stockholders of our
common stock after the reverse split will be rounded up to the next whole share.
We  will  issue one new share of our common stock for up to each 1,000 shares of
our  common  stock held as of the record date.  The reverse split may reduce the
number  of  holders  of  post-reverse  split shares as compared to the number of
holders  of  pre-reverse  split shares to the extent that there are stockholders
presently  holding  fewer  than  1,000  shares  (or such lesser number as may be
determined  by  our  directors).  However, the intention of the reverse split is
not  to  reduce  the number of our stockholders.  In fact, we do not expect that
the  reverse  split  will  result in any material reduction in the number of our
stockholders.

     We  currently have no intention of going private, and this proposed reverse
stock  split  is  not intended to be a first step in a going private transaction
and  will  not  have  the  effect of a going private transaction covered by Rule
13e-3  of the Exchange Act.  Moreover, the proposed reverse stock split does not
increase the risk of us becoming a private company in the future.

     Issuance  of  Additional  Shares.  The  number  of  authorized but unissued
shares  of  our  common stock effectively will be increased significantly by the
reverse  split of our common stock.  For example, if we elect to implement a one
for  250  reverse  split,  based  on  the 187,639,794 shares of our common stock
outstanding  on  the record date, and the 250,000,000 shares of our common stock
that  are  currently  authorized under our articles of incorporation, 62,360,206
shares  of  our  common stock remain available for issuance prior to the reverse
split  taking  effect.  A  one  for  250  reverse split would have the effect of
decreasing  the  number  of  our  outstanding  shares  of  our common stock from
187,639,794  to  750,560  shares.


                                      -18-

     Based  on  the  250,000,000  shares  of our common stock that are currently
authorized under our articles of incorporation, and before the proposed increase
in  our  authorized common stock, if we elect to implement a one for 250 reverse
stock  split,  the  reverse  split,  when  implemented, would have the effect of
increasing the number of authorized but unissued shares of our common stock from
62,360,206  to  249,249,440  shares.

     If  we  elect  to  implement  a  one  for 1,000 reverse split, based on the
187,639,794  shares  of our common stock outstanding on the record date, and the
250,000,000  shares  of our common stock that are currently authorized under our
articles  of  incorporation,  62,360,206  shares  of  our  common  stock  remain
available  for  issuance  prior  to  the reverse split taking effect.  A one for
1,000  reverse  split  would  have  the  effect  of decreasing the number of our
outstanding shares of our common stock from 187,639,794 to 187,640 shares.

     Based  on  the  250,000,000  shares  of our common stock that are currently
authorized under our articles of incorporation, and before the proposed increase
in our authorized common stock, if we elect to implement a one for 1,000 reverse
stock  split,  the  reverse  split,  when  implemented, would have the effect of
increasing the number of authorized but unissued shares of our common stock from
62,360,206  to  249,812,360  shares.

     The  issuance  in  the future of such additional authorized shares may have
the  effect of diluting the earnings per share and book value per share, as well
as the stock ownership and voting rights, of the currently outstanding shares of
our  common  stock.

     The  effective  increase in the number of authorized but unissued shares of
our  common  stock  may  be  construed  as  having  an  anti-takeover  effect by
permitting  the  issuance  of  shares  to  purchasers who might oppose a hostile
takeover  bid or oppose any efforts to amend or repeal certain provisions of our
articles  of incorporation or bylaws.  Such a use of these additional authorized
shares could render more difficult, or discourage, an attempt to acquire control
of  us  through  a transaction opposed by our board of directors.  At this time,
our  board  does  not  have  plans to issue any common shares resulting from the
effective  increase  in  our  authorized  but  unissued  shares generated by the
reverse  split.

FEDERAL  INCOME  TAX  CONSEQUENCES

     We will not recognize any gain or loss as a result of the reverse split.

     The  following  description of the material federal income tax consequences
of  the  reverse  split  to  our  stockholders  is based on the Code, applicable
Treasury  Regulations  promulgated  thereunder,  judicial  authority and current
administrative  rulings  and  practices  as  in  effect  on  the  date  of  this
information  statement.  Changes  to  the  laws could alter the tax consequences
described  below, possibly with retroactive effect.  We have not sought and will
not  seek  an  opinion  of counsel or a ruling from the Internal Revenue Service
regarding  the  federal  income  tax  consequences  of  the reverse split.  This
discussion  is  for  general  information  only  and  does  not  discuss the tax
consequences that may apply to special classes of taxpayers (e.g., non-residents
of  the  United  States,  broker/dealers or insurance companies).  The state and
local  tax  consequences  of the reverse split may vary significantly as to each
stockholder,  depending upon the jurisdiction in which such stockholder resides.
You  are  urged  to  consult  your  own tax advisors to determine the particular
consequences  to  you.

     In  general,  the federal income tax consequences of the reverse split will
vary  among stockholders depending upon whether they receive cash for fractional
shares  or solely a reduced number of shares of our common stock in exchange for
their old shares of our common stock.  We believe that the likely federal income
tax  effects of the reverse split will be that a stockholder who receives solely
a  reduced number of shares of our common stock will not recognize gain or loss.
With  respect to a reverse split, such stockholder's basis in the reduced number
of  shares  of  our  common  stock will equal the stockholder's basis in his old
shares  of  our  common  stock.  A  stockholder  who  receives cash in lieu of a
fractional  share  as  a  result  of  the  reverse stock split will generally be
treated  as  having  received the payment as a distribution in redemption of the
fractional  share, as provided in Section 302(a) of the Code, which distribution
will  be  taxed  as  either  a  distribution under Section 301 of the Code or an
exchange  to  such stockholder, depending on that stockholder's particular facts
and  circumstances.  Generally,  a  stockholder  receiving such a payment should
recognize  gain  or  loss equal to the difference, if any, between the amount of
cash  received  and  the  stockholder's  basis  in the fractional share.  In the
aggregate,  such  a  stockholder's  basis in the reduced number of shares of our
common  stock will equal the stockholder's basis in his old shares of our common
stock


                                      -19-

decreased  by  the  basis  allocated  to  the  fractional  share  for which such
stockholder  is  entitled  to  receive  cash,  and  the  holding  period  of the
post-effective  reverse split shares received will include the holding period of
the  pre-effective  reverse  split  shares  exchanged.

EFFECTIVE  DATE

     If  the  proposed  reverse  split  is  approved by the stockholders and the
director  elects  to  proceed  with  a  reverse  split,  the  split would become
effective as of 5:00 p.m. Oklahoma time on the date the split is approved by our
director  which  in any event shall not be later than 12 months from the date of
this  information  statement.  Except  as  explained  herein  with  respect  to
fractional  shares  and stockholders who currently hold fewer than 1,000 shares,
or such lesser amount as we may determine on such date, all shares of our common
stock  that  were  issued  and  outstanding  immediately  prior thereto will be,
automatically  and without any action on the part of the stockholders, converted
into  new  shares  of  our  common  stock  in  accordance with the one for 1,000
exchange  ratio  or  such  other  exchange  ratio  we  determine.

RISKS ASSOCIATED WITH THE REVERSE SPLIT

     This  information  statement  includes forward-looking statements including
statements  regarding  our  intent  to  solicit approval of a reverse split, the
timing  of  the  proposed  reverse split and the potential benefits of a reverse
split,  including,  but  not  limited  to,  increase  investor  interest and the
potential  for  a  higher  stock  price.  The words "believe," "expect," "will,"
"may"  and  similar  phrases  are  intended  to  identify  such  forward-looking
statements.  Such  statements reflect our current views and assumptions, and are
subject  to  various  risks and uncertainties that could cause actual results to
differ  materially  from  expectations.  The  risks include that we may not have
sufficient resources to continue as a going concern; any significant downturn in
our  industry  or  in  general  business  conditions  would  likely  result in a
reduction of demand for our products or services and would be detrimental to our
business;  we will be unable to achieve profitable operations unless we increase
quarterly  revenues  or  make  further cost reductions; a loss of or decrease in
purchases  by  one  of  our significant customers could materially and adversely
affect  our  revenues  and profitability; the loss of key personnel could have a
material  adverse  effect  on our business; the large number of shares available
for  future  sale  could adversely affect the price of our common stock; and the
volatility  of  our  stock  price.  For  a  discussion  of  these and other risk
factors,  see  our  annual report on Form 10-KSB for the year ended December 31,
2003 and other filings with the Securities and Exchange Commission.

     If  approved  and  implemented, the reverse stock split will result in some
stockholders  owning "odd-lots" of less than 100 common shares of our stock on a
post-consolidation  basis.  Odd  lots  may be more difficult to sell, or require
greater  transaction  costs per share to sell than shares in "even-lots" of even
multiples  of  100  shares.

VOTE REQUIRED

     The  grant  of  discretionary  authority  to  our  directors to implement a
reverse  stock split must be approved by affirmative vote of the majority of our
shares  once  a  quorum  is  present  and  voting.

     The  director recommends a vote FOR the grant of discretionary authority to
our directors to implement a reverse stock split.

                             APPROVAL OF STOCK PLANS
                                  (PROPOSAL 5)

     Our  majority  stockholder  intends to approve the following Stock Plans of
Centrex, Inc. (the 'Stock Plans"):

     (a)     Stock  Plan  adopted  by  our  directors  on  July  2,  2004,  with
13,600,000  shares  of our common stock in the aggregate authorized for issuance
under  the  Plan;

     (b)     Stock  Plan  adopted  by  our  directors  on  August 30, 2004, with
8,000,000  shares  of  our common stock in the aggregate authorized for issuance
under  the  Plan;  and


                                      -20-

     (c)     Stock  Plan  for the Year 2005, adopted by our directors on January
11,  2005 with 79,000,000 shares of our common stock in the aggregate authorized
for  issuance  under  the  Plan.

     As  of  the  record  date,  21,500,000 shares of our common stock have been
issued  under  the  Stock  Plans.

     The following is a summary of the principal features of the Stock Plans.  A
copy  of  the  proposed  resolution  approving  the  Stock Plans is contained in
Attachment  A  to  this  information  statement.  Copies  of the Stock Plans are
- -------------
contained  in  Attachment  B to this information statement.  Any stockholder who
               -------------
wishes  to  obtain copies of the Stock Plans may also do so upon written request
to  our  corporate  secretary  at  our  principal  executive  offices  in Tulsa,
Oklahoma.

PURPOSE OF THE STOCK PLANS

     The  purpose of the Stock Plans is to provide incentives to attract, retain
and  motivate  eligible  persons  whose  present and potential contributions are
important to the success of Centrex, Inc. and our subsidiaries, by offering them
an  opportunity  to  participate  in  our  future  performance through awards of
options,  restricted  stock  and  stock  bonuses.

     The  Stock  Plans  were  administered  by the compensation committee of the
board  of  directors.

     Number  of  Shares  Available.  Subject  to certain provisions of the Stock
Plans, before any reverse splits of our common stock, the total aggregate number
of  shares  of  our  common  stock reserved and available for grant and issuance
pursuant to the Stock Plans was 698,000,000 plus shares of our common stock that
are  subject  to:

- -    Issuance  upon exercise of an option but cease to be subject to such option
     for  any  reason  other  than  exercise  of  such  option;

- -    An  award  granted  but  forfeited  or  repurchased by Centrex, Inc. at the
     original  issue  price;  and

- -    An award that otherwise terminates without shares of our common stock being
     issued.  At  all  times,  Centrex,  Inc. shall reserve and keep available a
     sufficient  number  of  shares  of our common stock as shall be required to
     satisfy the requirements of all outstanding options granted under the Stock
     Plans and all other outstanding but unvested awards granted under the Stock
     Plans.

ELIGIBILITY

     Incentive  Stock  Options  and  Awards  may  be  granted  only to employees
(including,  officers  and directors who are also employees) of Centrex, Inc. or
of  a  parent  or  subsidiary  of  Centrex,  Inc.

DISCRETIONARY  OPTION  GRANT  PROGRAM

     The  committee  may  grant  options  to eligible persons and will determine
whether  such  options  will  be Incentive Stock Options ("ISO") or Nonqualified
Stock Options ("NQSOs"), the number of shares of our common stock subject to the
option, the exercise price of the option, the period during which the option may
be  exercised,  and all other terms and conditions of the option, subject to the
following  described  conditions.

     Form  of  Option  Grant.  Each  option  granted  under  the  Stock Plans is
evidenced  by  an  Award Agreement that will expressly identify the option as an
ISO  or  an  NQSO (the "Option Agreement"), and will be in such form and contain
such  provisions  (which  need  not  be  the  same  for each participant) as the
committee  may  from  time  to  time  approve, and which will comply with and be
subject  to  the  terms  and  conditions  of  the  Stock  Plans.

     Date  of  Grant.  The  date  of grant of an option is the date on which the
committee  makes  the  determination  to  grant  such  option,  unless otherwise
specified  by  the committee.  The Option Agreement and a copy of the applicable
Stock  Plan shall be delivered to the participant within a reasonable time after
the  granting  of  the  option.


                                      -21-

     Exercise  Period.  Options  may be exercisable within the times or upon the
events  determined  by  the committee as set forth in the Stock Option Agreement
governing  such  option;  provided,  however, that no option will be exercisable
after  the  expiration  of  10  years  from the date the option is granted.  For
further  restrictions  on the Exercise Periods, please refer to the Stock Plans.

     Exercise  Price.  The  exercise  price  of  an  option is determined by the
committee  when the option is granted and may be not less than 85 percent of the
fair  market  value  of  the shares of our common stock on the date of exercise;
provided that the exercise price of any ISO granted to a Ten Percent Stockholder
as  defined  in  the Stock Plans is not less than 110 percent of the fair market
value  of  the shares of our common stock on the date of grant.  Payment for the
shares  of  our  common stock purchased may be made in accordance with the Stock
Plans.

     Method  of Exercise.  Options may be exercised only by delivery to Centrex,
Inc.  of a written stock option exercise agreement (the "Notice and Agreement of
Exercise") in a form approved by the committee, together with payment in full of
the exercise price for the number of shares of our common stock being purchased.

     Termination.  Notwithstanding  the  exercise periods set forth in the Stock
Option Agreement, exercise of an option is always subject to the following:

- -    Upon  an  Employee's  Retirement, Disability (as those terms are defined in
     the  Stock  Plans)  or  death,  (a)  all  Stock  Options to the extent then
     presently  exercisable  shall  remain  in  full force and effect and may be
     exercised  pursuant  to  the  provisions  thereof, and (b) unless otherwise
     provided  by  the  committee,  all  Stock  Options  to  the extent not then
     presently  exercisable  by  the  Employee shall terminate as of the date of
     such  termination  of  employment  and shall not be exercisable thereafter.
     Unless  employment  is  terminated for Cause, as defined by applicable law,
     the  right  to  exercise  in the event of termination of employment, to the
     extent that the optionee is entitled to exercise on the date the employment
     terminates  as  follows:

- -    At  least six months from the date of termination if termination was caused
     by  death  or  disability.

- -    At  least 30 days from the date of termination if termination was caused by
     other  than  death  or  disability.

- -    Upon  the termination of the employment of an Employee for any reason other
     than those specifically set forth in the Stock Plans, (a) all Stock Options
     to  the  extent  then  presently  exercisable  by the Employee shall remain
     exercisable only for a period of 90 days after the date of such termination
     of employment (except that the 90 day period shall be extended to 12 months
     if  the Employee shall die during such 90 day period), and may be exercised
     pursuant  to the provisions thereof, including expiration at the end of the
     fixed term thereof, and (b) unless otherwise provided by the committee, all
     Stock  Options to the extent not then presently exercisable by the Employee
     shall  terminate as of the date of such termination of employment and shall
     not  be  exercisable  thereafter.

     Limitations  on  Exercise.  The  committee may specify a reasonable minimum
number of shares of our common stock that may be purchased on any exercise of an
option,  provided that such minimum number will not prevent the participant from
exercising  the  option  for  the  full number of shares of our common stock for
which it is then exercisable.  Subject to the provisions of the Stock Plans, the
Employee  has  the  right  to exercise his Stock Options at the rate of at least
33-1/3  percent  per  year  over  three  years from the date the Stock Option is
granted.

     Limitations  on ISO.  The aggregate fair market value (determined as of the
date  of  grant)  of  shares  of our common stock with respect to which ISOs are
exercisable  for the first time by a participant during any calendar year (under
the  Stock  Plans or under any other ISO plan of Centrex, Inc., or the parent or
any subsidiary of Centrex, Inc.) will not exceed $100,000.00.  In the event that
the  Code  or  the  regulations  promulgated  thereunder  are  amended after the
effective  date  of the Stock Plans to provide for a different limit on the fair
market  value of shares of our common stock permitted to be subject to ISO, such
different  limit  will be automatically incorporated in the Stock Plans and will
apply to any options granted after the effective date of such amendment.

     Modification,  Extension or Renewal.  The committee may modify or amend any
Award  under  the Stock Plans or waive any restrictions or conditions applicable
to  the  Award;  provided,  however,  that  the  committee  may


                                      -22-

not  undertake  any  such  modifications,  amendments  or  waivers if the effect
thereof  materially increases the benefits to any Employee, or adversely affects
the  rights  of  any  Employee  without  his  consent.

STOCKHOLDER  RIGHTS  AND  OPTION  TRANSFERABILITY

     Awards  granted  under  the  Stock  Plans,  including any interest, are not
transferable  or  assignable  by the participant, and may not be made subject to
execution,  attachment  or similar process, other than by will or by the laws of
descent  and  distribution.

GENERAL  PROVISIONS

     Term  of Stock Plans/Governing Law.  Unless earlier terminated as provided,
the  Stock  Plans  will  terminate  10  years  from the date of adoption, or, if
earlier,  from  the  date  of  stockholder  approval.  The  Stock  Plans and all
agreements  thereunder shall be governed by and construed in accordance with the
laws  of  the  State  of  Florida.

     Amendment or Termination of the Stock Plans.  Our board of directors may at
any time terminate or amend the Stock Plans including to preserve or come within
any  exemption from liability under Section 16(b) of the Exchange Act, as it may
deem  proper  and  in  our  best  interest  without  further  approval  of  our
stockholders,  provided  that,  to  the  extent required under Florida law or to
qualify  transactions  under  the  Stock  Plans  for  exemption under Rule 16b-3
promulgated  under  the  Exchange  Act, no amendment to the Stock Plans shall be
adopted  without  further  approval  of our stockholders and, provided, further,
that if and to the extent required for the Stock Plans to comply with Rule 16b-3
promulgated  under  the  Exchange  Act, no amendment to the Stock Plans shall be
made  more than once in any six month period that would change the amount, price
or timing of the grants of our common stock hereunder other than to comport with
changes  in  the  Code,  the Employee Retirement Income Security Act of 1974, as
amended, or the regulations thereunder.  The Board may terminate the Stock Plans
at any time by a vote of a majority of the members thereof.

AWARD  OF  STOCK  BONUSES

     Award  of Stock Bonuses.  A Stock Bonus is an award of shares of our common
stock  (which  may  consist  of  Restricted  Stock)  for  extraordinary services
rendered  to  Centrex,  Inc.  or any parent or subsidiary of Centrex, Inc.  Each
Award  under  the  Stock Plans consists of a grant of shares of our common stock
subject  to  a  restriction  period  (after which the restrictions shall lapse),
which  shall  be a period commencing on the date the Award is granted and ending
on  such  date as the committee shall determine (the "Restriction Period").  The
committee  may  provide  for  the  lapse  of  restrictions  in installments, for
acceleration  of  the  lapse  of  restrictions  upon  the  satisfaction  of such
performance  or  other  criteria  or  upon  the occurrence of such events as the
committee  shall  determine,  and  for  the  early expiration of the Restriction
Period  upon  an  Employee's  death,  Disability or Retirement as defined in the
Stock Plans or, following a Change of Control, upon termination of an Employee's
employment  by us without "Cause" or by the Employee for "Good Reason," as those
terms  are  defined  in  the  Stock  Plans.

     Terms  of  Stock Bonuses.  Upon receipt of an Award of shares of our common
stock  under the Stock Plans, even during the Restriction Period, an Employee is
the  holder of record of the shares and has all the rights of a stockholder with
respect  to  such shares, subject to the terms and conditions of the Stock Plans
and  the  Award.

FEDERAL  TAX  CONSEQUENCES

     Option  Grants.  Options  granted  under  the Stock Plans may be either ISO
which satisfy the requirements of Section 422 of the Code or NQSOs which are not
intended  to  meet  such requirements.  The federal income tax treatment for the
two  types  of  options  differs  as  discussed  below.

     Incentive  Stock Options.  The optionee recognizes no taxable income at the
time  of  the option grant, and no taxable income is generally recognized at the
time  the  option is exercised.  However, the exercise of an ISO (if the holding
period  rules set forth below are satisfied) will give rise to income includable
by  the  optionee  in his alternative minimum taxable income for purposes of the
alternative  minimum  tax  in  an  amount equal to the excess of the fair market
value  of the shares acquired on the date of the exercise of the option over the
exercise  price.  The


                                      -23-

optionee  will  also recognize taxable income in the year in which the exercised
shares  are  sold  or  otherwise made the subject of a taxable disposition.  For
federal  tax  purposes,  dispositions  are  divided  into  two  categories:  (i)
qualifying  and (ii) disqualifying.  A qualifying disposition occurs if the sale
or  other  disposition  is  made after the optionee has held the shares for more
than  two  years  after  the  option grant date and more than one year after the
exercise  date.  If either of these two holding periods is not satisfied, then a
disqualifying  disposition  will  result.  In  addition, the optionee must be an
employee  of  Centrex,  Inc.  or a qualified subsidiary at all times between the
date  of  grant  and  the date three months (one year in the case of disability)
before  exercise  of the option (special rules apply in the case of the death of
the  optionee).

     Upon  a  qualifying  disposition,  the  optionee  will  recognize long-term
capital gain or loss in an amount equal to the difference between (i) the amount
realized  upon  the  sale or other disposition of the purchased shares over (ii)
the exercise price paid for the shares.  If there is a disqualifying disposition
of  the  shares,  then  the excess of (i) the lesser of the fair market value of
those  shares  on the exercise date or the sale date and (ii) the exercise price
paid  for  the  shares  will be taxable as ordinary income to the optionee.  Any
additional  gain or loss recognized upon the disposition will be recognized as a
capital  gain  or  loss  by  the  optionee.

     If  the optionee makes a disqualifying disposition of the purchased shares,
then  we  will  be  entitled to an income tax deduction, for the taxable year in
which  such disposition occurs, equal to the excess of (i) the fair market value
of  such shares on the option exercise date or the sale date, if less, over (ii)
the exercise price paid for the shares.  In no other instance will we be allowed
a  deduction with respect to the optionee's disposition of the purchased shares.

     Nonqualified Stock Options.  No taxable income is recognized by an optionee
upon  the  grant  of  a  NQSO.  The  optionee will in general recognize ordinary
income, in the year in which the option is exercised, equal to the excess of the
fair market value of the purchased shares on the exercise date over the exercise
price  paid for the shares, and the optionee will be required to satisfy the tax
withholding  requirements  applicable  to  such  income.

     If  the  shares acquired upon exercise of the NQSO are unvested and subject
to  repurchase,  at the exercise price paid per share, by us in the event of the
optionee's  termination  of  service  prior to vesting in those shares, then the
optionee  will not recognize any taxable income at the time of exercise but will
have  to  report as ordinary income, as and when our repurchase right lapses, an
amount  equal  to  the  excess of (i) the fair market value of the shares on the
date  the  repurchase  right  lapses  over  (ii) the exercise price paid for the
shares.  The  optionee  may,  however,  elect under Section 83(b) of the Code to
include as ordinary income in the year of exercise of the option an amount equal
to  the  excess  of  (i)  the  fair  market value of the purchased shares on the
exercise date over (ii) the exercise price paid for such shares.  If the Section
83(b) election is made, the optionee will not recognize any additional income as
and  when  the  repurchase  right  lapse  and all subsequent appreciation in the
shares  generally  would  be  eligible  for  capital  gains  treatment.

     We  will  be  entitled  to  an  income tax deduction equal to the amount of
ordinary  income  recognized by the optionee with respect to the exercised NQSO.
The  deduction  will  in  general  be allowed for our taxable year in which such
ordinary  income  is  recognized  by  the  optionee.

     Direct  Stock  Issuance.  With  respect to the receipt of a stock award not
subject  to restriction, the participant would have ordinary income, at the time
of  receipt,  in an amount equal to the difference between the fair market value
of  the  stock  received at such time and the amount, if any, paid by the holder
for  the  stock  award.

     With  respect  to  the  receipt  of  a  stock  award  that  is  subject  to
restrictions,  or  certain  repurchase  rights  of  Centrex,  Inc.,  unless  the
recipient  of  such  stock award makes an "83(b) election" (as discussed below),
there  generally  will  be no tax consequences as a result of such a stock award
until  the  shares  are no longer subject to a substantial risk of forfeiture or
are  transferable  (free  of  such  risk).  We  intend that, generally, when the
restrictions  are lifted, the holder will recognize ordinary income, and we will
be  entitled  to  a  deduction,  equal to the difference between the fair market
value  of the shares at such time and the amount, if any, paid by the holder for
the  stock.  Subsequently  realized  changes in the value of the stock generally
will  be  treated  as long-term or short-term capital gain or loss, depending on
the  length of time the shares are held prior to disposition of such shares.  In
general terms, if a holder makes an "83(b) election" (under Section 83(b) of the
Code)  upon  the  award  of  a  stock  award subject to restrictions (or certain
repurchase  rights  of Centrex, Inc.), the holder will recognize ordinary income
on  the  date  of


                                      -24-

the  award  of the stock award, and we will be entitled to a deduction, equal to
(i) the fair market value of such stock as though the stock were (A) not subject
to  a substantial risk of forfeiture or (B) transferable, minus (ii) the amount,
if  any,  paid  for the stock award.  If an "83(b) election" is made, there will
generally be no tax consequences to the holder upon the lifting of restrictions,
and  all  subsequent appreciation in the stock award generally would be eligible
for  capital  gains  treatment.

ACCOUNTING  TREATMENT

     Option  grants  or  stock issuances with exercise or issue prices less than
the  fair market value of the shares on the grant or issue date will result in a
compensation  expense  to  our  earnings  equal  to  the  difference between the
exercise  or issue price and the fair market value of the shares on the grant or
issue date.  Such expense will be amortized against our earnings over the period
that  the  option  shares  or  issued  shares  are  to  vest.

     Option grants or stock issuances with exercise or issue prices equal to the
fair  market value of the shares at the time of issuance or grant generally will
not  result  in  any  charge  to our earnings, but, in accordance with Generally
Accepted  Accounting Principles, we must disclose in pro-forma statements to our
financial  statements,  the  impact  those  option  grants  would  have upon our
reported  earnings  (losses)  were  the  value  of  those  options  treated  as
compensation  expense.  Whether  or  not  granted  at  a discount, the number of
outstanding  options  may be a factor in determining our earnings per share on a
fully  diluted  basis.

     Should  one or more optionee be granted stock appreciation rights that have
no  conditions  upon  exercisability  other  than  a  service  or  employment
requirement,  then  such  rights  will  result  in a compensation expense to our
earnings. Accordingly, at the end of each fiscal quarter, the amount (if any) by
which  the  fair  market  value  of  the  shares of common stock subject to such
outstanding  stock  appreciation rights has increased from the prior quarter-end
would  be  accrued as compensation expense, to the extent such fair market value
is in excess of the aggregate exercise price in effect for those rights.

VOTE  REQUIRED

     The Stock Plans must be approved by affirmative vote of the majority of our
shares  once  a  quorum  is  present  and  voting.

     The director recommends a vote FOR the Stock Plans.

     Information  regarding the beneficial ownership of our common and preferred
stock  by  management  and  the  board  of  directors  is  noted  below.

     SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The following table presents information regarding the beneficial ownership
of all shares of our common and preferred stock as of the record date, by:

- -    Each person who beneficially owns more than five percent of the outstanding
     shares  of  our  common  stock;

- -    Each  person  who  beneficially  owns  more  than outstanding shares of our
     preferred  stock

- -    Each of our directors;

- -    Each named executive officer; and

- -    All directors and officers as a group.


                                      -25-



                                                       COMMON STOCK BENEFICIALLY    PREFERRED STOCK BENEFICIALLY
                                                                OWNED (2)                       OWNED (2)
                                                      ---------------------------  --------------------------------
NAME AND ADDRESS OF BENEFICIAL OWNER (1)                 NUMBER        PERCENT         NUMBER           PERCENT
- ----------------------------------------------------  ------------  -------------  ---------------  ---------------
                                                                                        

Jeffrey W. Flannery                                              0              0       300,000(4)               75
- ----------------------------------------------------  ------------  -------------  ---------------  ---------------
                                                                 0              0     4,000,000(5)              100
                                                      ------------                        600,000               100
                                                                                   ---------------
Michael Corrigan
                                                                 0              0               0
                                                      ------------  -------------  ---------------
All directors and officers as a group ( two persons)                                    4,900,000
                                                                                   ===============
Jack Luchese                                                                            100,000(4)               25

____________________
(1)  Unless  otherwise  indicated, the address for each of these stockholders is
     c/o  Centrex,  Inc., 9202 South Toledo Avenue, Tulsa, Oklahoma 74137. Also,
     unless  otherwise  indicated,  each person named in the table above has the
     sole  voting  and investment power with respect to the shares of our common
     stock  which  he  beneficially  owns.
(2)  Beneficial ownership is determined in accordance with the rules of the SEC.
     The  total  number  of outstanding shares of the common stock on the record
     date is 187,639,794. The total number of outstanding shares of our Series A
     preferred  stock  is 400,000, the total number of outstanding shares of our
     Series  B  preferred stock is 4,000,000 and the total number of outstanding
     shares  of  our  Series  C  preferred  stock  is  600,000.
(3)  Series A Preferred Stock.
(4)  Series B Preferred Stock.
(5)  Series C Preferred Stock.

SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

     Section  16(a)  of  the  Exchange  Act  requires  our  directors, executive
officers  and  persons who own more than 10 percent of a registered class of our
equity securities, file with the SEC initial reports of ownership and reports of
changes  in  ownership of our equity securities. Officers, directors and greater
than  10  percent stockholders are required by SEC regulation to furnish us with
copies  of  all  Section  16(a) forms they file. All such persons have filed all
required  reports.

                      DOCUMENTS INCORPORATED BY REFERENCE

     Our  Annual  Report on Form 10-KSB for the year ended December 31, 2003 and
financial  information from our Quarterly Report for the periods ended March 31,
2004,  June  30,  2004,  and  September  30,  2004  are  incorporated  herein by
reference.

                     COPIES OF ANNUAL AND QUARTERLY REPORTS

     We  will  furnish  a  copy of our Annual Report on Form 10-KSB for the year
ended  December  31,  2003  and  copies of our Quarterly Reports for the periods
ended  March  31,  2004,  June 30, 2004, and September 30, 2004, and any exhibit
referred  to  therein  without  charge  to  each person to whom this information
statement is delivered upon written or oral request by first class mail or other
equally  prompt  means  within  one business day of receipt of such request. Any
request  should  be  directed  to  our  corporate secretary at 9202 South Toledo
Avenue,  Tulsa,  Oklahoma  74137,  telephone  (918)  494-2880.

                                        By Order of the Board of Directors,

                                        /s/ Jeffrey W. Flannery

                                        Jeffrey W. Flannery,
                                        CEO and Chairman


                                      -26-

                                                                    ATTACHMENT A

                RESOLUTIONS TO BE ADOPTED BY THE STOCKHOLDERS OF
                                  CENTREX, INC.
                                 (the "Company")


          RESOLVED  ,  that  the change in the par value of the Company's common
     stock  from  $0.001  per share to $0.00001 per share is hereby approved and
     adopted  in  all  respects;  and

          RESOLVED FURTHER, that the increase in the number of authorized shares
     of  common  stock  from 250,000,000 to 2,900,000,000 is hereby approved and
     adopted  in  all  respects;  and

          RESOLVED FURTHER, that the increase in the number of authorized shares
     of  preferred  stock  from  5,000,000 to 300,000,000 is hereby approved and
     adopted  in  all  respects;  and

          RESOLVED  FURTHER,  that the Directors of the Company are hereby given
     discretionary  authority  to  implement  a  reverse  split of the Company's
     common  stock  on  the basis of one post-consolidation share for up to each
     1,000  pre-consolidation  shares,  at a future date to be determined by the
     Directors in their discretion within 12 months of the Company's information
     statement  on  Schedule  14C;  and


                                        1

          RESO0LVED  FURTHER,  that  the Stock Plans included in Attachment B to
                                                                 ------------
     the  Company's information statement on Schedule 14C are hereby approved in
     all  respects;  and

          RESOLVED FURTHER, that all issuances of the Company's common stock and
     options  to  purchase  shares of the Company's common stock pursuant to the
     provisions  of  the  Stock  Plans included in Attachment B to the Company's
                                                   ------------
     information  statement on Schedule 14C are hereby ratified in all respects;
     and

          RESOLVED  FURTHER,  that  the  officers of the Company be, and each of
     them  hereby  is,  authorized, empowered and directed, for and on behalf of
     the  Company,  to  take  any  and all actions, to perform all such acts and
     things,  to  execute,  file, deliver or record in the name and on behalf of
     the  Company,  all such instruments, agreements, or other documents, and to
     make  all  such  payments as they, in their judgment, or in the judgment of
     any  one  or  more of them, may deem necessary, advisable or appropriate in
     order  to  carry  out  the  transactions  contemplated  by  the  foregoing
     resolutions.


                                        2

                                  ATTACHMENT B

                                  STOCK PLANS




                                   LAW OFFICES
                     BERKMAN, HENOCH, PETERSON & PEDDY, P.C.
                100 GARDEN CITY PLAZA, GARDEN CITY, NY 11530-2112

                           TELEPHONE: (516) 222-6200 (X430)
                              FACSIMILE: (516) 222-6209
                               E-MAIL: j.stein@bhpp.com



                                                        June 20, 2004

Thomas Coughlin, President
Centrex, Inc.
9202 South Toledo Avenue
Tulsa, OK 74137

     Re:     Legal Services Agreement
             ------------------------

Dear Mr. Coughlin:

     We are pleased that you wish to continue to engage our firm to perform
legal services for Centrex, Inc., (the "Company") pursuant to the terms of the
executed retainer agreement of January 23, 2004 (the "Retainer").  This letter
(the "Agreement") confirms our mutual understanding solely concerning the
payment of fees for this engagement, with the understanding that the Retainer
remains in full force and effect except pertaining to the payment of fees for
our services rendered hereunder and thereunder.

     You and the Company have agreed that we may rely upon all information that
is provided by the Company, or their agents without independent investigation
and all such information must be true and correct.  Further, you and the Company
have agreed that we will not be responsible for a "due diligence" investigation
of the factual matters contained in the Company's filings with the SEC.

     As we agreed, given the limited services provided by this firm through May
31, 2004 we have agreed to accept a lesser amount (then as originally provided
in the Retainer) for our services rendered through such date of Seven Thousand
Five Hundred ($7,500) Dollars.  Commencing June 1, 2004 our services will be
billed to you at a fee based upon an hourly fee at our prevailing rates.  These
rates vary depending upon the attorney assigned to the particular task.
Currently, these rates vary from $150 for legal assistants, and a low of $225 an
hour for junior associates.  The principal attorney responsible for the handling
of this matter will be Jeffrey M. Stein, partner, whose billing rate for your
matter will be $300 per hour.  Wherever possible, we will utilize the services
of the attorney best suited to the particular task, including associates, to
minimize the cost to you.

     The Company will reimburse us for all out-of-pocket expenses incurred in
the course of performing legal services. These expenses may include, but are not
necessarily limited to, charges for photocopies, telecopies, long distance
telephone calls,



computerized legal research, attorney travel and overtime expenses, secretarial
overtime and related expenses, postage, and courier services. Reimbursable
expenses ordinarily will be billed along with our fees, although for larger
amounts, we may ask the Company to advance the expenses to us or pay them
directly to the third-party supplier because there is often a delay in receiving
invoices from third-party suppliers until after the time we submit a bill, we
will either issue a supplemental bill for these miscellaneous items or estimate
them in our final bill.

     It is agreed that given your representation concerning the cash position of
the Company the Company shall pay the fees due this firm in shares of Company
Common Stock (with the understanding that the Company shall pay such fees in
cash when the Company's cash position permits), with such shares being issued in
the name of Jeffrey Stein (for the express benefit of Berkman, Henoch, Peterson
& Peddy, P.C.).  These shares of the Company's Common Stock are to be registered
on the Form S-8 and valued at the market price of the Company's Common Stock.

     You further agree that you, as the Company's sole officer and director, by
signing this agreement confirm that all documents provided to our office are
true, accurate and correct; and do not contain and misstatements of omissions of
any facts necessary to make any filing with the Securities and Exchange
Commission not misleading.

     Please indicate your acceptance of the foregoing by singing a copy of this
letter below.


                                         Sincerely,



                                         Berkman, Henoch, Peterson & Peddy, P.C.



Acknowledged and agreed as of
the ___ day of June, 2004

Centrex, Inc.



By:_______________________
     Thomas Coughlin
     President



                              CONSULTING AGREEMENT
                              --------------------


This Consulting Agreement ("Agreement") is to be effective as of the 10th day of
April 2004, by and between Centrex Corporation ("Company"), with offices located
at  9202  South  Toledo  Avenue,  Tulsa,  Oklahoma  74137,  and  James  Mahoney
("Consultant") having his principal address at 2424 Evergreen Street, San Diego,
CA  92106.

For  the purposes of this Agreement, either of the above shall be referred to as
a  "Party"  and  collectively  as  the  "Parties".

The Parties hereby agree as follows:


1.   APPOINTMENT  OF  JAMES  MAHONEY.  Company  hereby  appoints  Consultant and
     Consultant  hereby  agrees  to  render  services  to  Company as a Business
     Development  and Marketing Consultant in the area of application of the SMD
     technology  to  therapeutic  drug  development.

2.   SERVICES.  During  the  term  of  this  Agreement, Consultant shall provide
     advice  to undertake for and consult with the Company concerning management
     of  product  development,  sales  and  marketing  resources,  consulting,
     strategic planning, corporate organization and structure, financial matters
     in  connection  with  the  operation  of  the  businesses  of  the Company,
     expansion  of  services  to  include  drug  development  applications,
     acquisitions  and  business  opportunities, and shall review and advise the
     Company  regarding  its  and  his  overall  progress, needs, and condition.
     Consultant  agrees  to  provide  on a timely basis the following enumerated
     services  plus  any  additional  services  contemplated  thereby:

     (a)  The  implementation of short-range and long-term strategic planning to
          fully  develop  and enhance the Company's assets, resources, products,
          and  services  as  applied  to  the  development of therapeutic drugs;

     (b)  The implementation of a marketing program for the technology to enable
          the  Company to broaden the markets for its SMD services and potential
          applications,  and  promote  the  image  of  the  Company  and its SMD
          products  and  services;

     (c)  Advise  the  Company relative to the recruitment and employment of key
          scientists  and executives consistent with the expansion of operations
          of  the  Company.

     (d)  Advise and recommendations regarding corporate financing including the
          structures,  terms, and content of bank loans, institutional loans, to
          finance  further  SMD  development

     TERM.  The term ("Term") of this Consulting Agreement shall be for a period
     of  twelve  (12)  months  commencing  on the date hereof. The contract will
     automatically  be extended for an additional three (3) months. Either party
     hereto  shall  have  the right to terminate this Agreement upon thirty (30)
     days  prior  written  notice  to  the other party after the first three (3)
     months.  If  terminated  for  cause the Consultant shall immediately return
     such  prorated  amount  of  shares  not  yet  earned.


                                                                               1

3.   COMPENSATION.  See  Attachment  "A".

4.   CONFIDENTIALITY.  Consultant will not disclose to any other person, firm or
     corporation,  nor use for its own benefit, during or after the Term of this
     Consulting  Agreement, any trade secrets or other information designated as
     confidential  by  Company  which is acquired by Consultant in the course of
     performing  services hereunder. Any financial advice rendered by Consultant
     pursuant  to  this  Consulting Agreement may not be disclosed in any manner
     without  the  prior  written  approval  of  Company.

5.   INDEMNIFICATION.  Company,  its agents or assigns hereby agree to indemnify
     and  hold Consultant harmless from and against all losses, claims, damages,
     liabilities,  costs  or  expenses  (including  reasonable  attorney's fees,
     collectively  the  "Liabilities"),  joint  and  several,  arising  from the
     performance  of  this  Consulting  Agreement,  whether or not Consultant is
     party  to  such  dispute.  This  indemnity  shall  not  apply, however, and
     Consultant  shall  indemnify  and  hold  Company,  its  affiliates, control
     persons,  officers,  employees  and  agents  harmless  from and against all
     liabilities,  where  a  court  of  competent  jurisdiction has made a final
     determination  that  Consultant  engaged  in gross recklessness and willful
     misconduct  in  the  performance  of  its  services  hereunder.

6.   INDEPENDENT  CONTRACTOR.  Consultant  and  Company  hereby acknowledge that
     Consultant  is  an independent contractor. Consultant shall not hold itself
     out  as, nor shall it take any action from which others might infer that it
     is  an  agent  of  or  a  joint  venture  of  Company.

7.   MISCELLANEOUS.  This  Consulting  Agreement  sets  forth  the  entire
     understanding  of  the  Parties  relating to the subject matter hereof, and
     supersedes  and  cancels  any  prior  communications,  understandings  and
     agreements  between the Parties. This Consulting Agreement is non-exclusive
     and cannot be modified or changed, nor can any of its provisions be waived,
     except  by  written  agreement  signed  by  all  Parties.  This  Consulting
     Agreement  shall be governed by the laws of the State of California without
     reference  to  the  conflict of law principles thereof. In the event of any
     dispute  as to the Terms of this Consulting Agreement, the prevailing Party
     in  any  litigation  shall  be  entitled  to  reasonable  attorney's  fees.

8.   NOTICES.  Any  notice  required  or  permitted  hereunder shall be given in
     writing (unless otherwise specified herein) and shall be deemed effectively
     given  upon  personal  delivery or seven business days after deposit in the
     United  States  Postal  Service, by (a) advance copy by fax, (b) mailing by
     express  courier  or  registered  or  certified  mail with postage and fees
     prepaid,  addressed  to each of the other Parties thereunto entitled at the
     following addresses, or at such other addresses as a Party may designate by
     ten  days  advance  written  notice  to  each  of  the other Parties at the
     addresses above and to the attention of the persons that have signed below.

9.   REPRESENTATIONS  AND  WARRANTIES.  In  connection  with  the acquisition of
     Shares,  the Consultant represents and warrants to the Company, to the best
     of  its/his  knowledge,  as  follows:

          (a)  Consultant acknowledges that the Consultant has been afforded the
     opportunity  to  ask  questions of and receive answers from duly authorized
     officers  or  other representatives of the Company concerning an investment
     in  the  Shares,  and  any  additional information which the Consultant has
     requested.

          (b) Consultant's investment in securities is reasonable in relation to
     the Consultant's net worth. Consultant has had experience in investments in
     restricted  and  publicly  traded  securities,  and  Consultant  has  had
     experience  in  investments in speculative securities and other investments
     which  involve the risk of loss of investment. Consultant acknowledges that
     an  investment  in  the  Shares  is


                                                                               2

     speculative  and  involves  the  risk of loss. Consultant has the requisite
     knowledge  to  assess  the  relative  merits  and  risks of this investment
     without  the  necessity  of relying upon other advisors, and Consultant can
     afford  the risk of loss of his entire investment in the Shares. Consultant
     is  an  accredited  investor,  as  that  term  is  defined  in Regulation D
     promulgated  under  the  Securities  Act  of  1933.

          (c)  Consultant  is  acquiring  the  Shares  for  the Consultant's own
     account  for  long-term  investment  and  not  with a view toward resale or
     distribution  thereof except in accordance with applicable securities laws.


Please  confirm  that  the foregoing sets forth our understanding by signing the
enclosed copy of this Consulting Agreement where provided and returning it to me
at  your  earliest  convenience.


All Parties signing below do so with full authority:


PARTY  RECEIVING  SERVICES:                    PARTY  PROVIDING  SERVICES:

CENTREX,  INC.                                 JAMES  MAHONEY,  AN  INDIVIDUAL




____________________________                   ____________________________
Thomas Coughlin JR. M.D, CEO                   James Mahoney, an individual


                                                                               3

                                 ATTACHMENT "A"
                                 --------------


PAYMENT FOR SERVICES:


A.   For the services rendered and performed by James Mahoney during the term of
     this  Agreement,  Company  shall, upon acceptance of this Agreement: Pay to
     James  Mahoney  twelve  million  five  hundred  thousand  (12,500,000)
     free-trading  shares of CNEX stock (the "Shares") for twelve (12) months of
     service.  The  Shares  shall  be  valued  at  $.023  per  share.



Accepted with full authority:

THOMAS COUGHLIN, JR. M.D.



________________________
CHAIRMAN/CEO


                                                                               4

                              CONSULTING AGREEMENT

     This  Consulting Agreement  ("Agreement") is entered into effective the 3rd
day  of April, 2004 by and between Steven C. Dobratz ("Consultant") and Centrex,
Inc.  ("Company").

     WHEREAS, Consultant is an independent contractor; and

     WHEREAS, the Company desires to engage Consultant and Consultant desires to
provide  specified  general  business consulting services not in connection with
fund  raising  activities  to  the  Company  on  and  subject  to  the terms and
conditions  set  forth  herein;  and

     NOW,  THEREFORE, for good and valuable consideration, the receipt, adequacy
and  sufficiency  are  acknowledged,  the  parties  agree  as  follows:

     1.     Engagement.  The  Company  engages Consultant and Consultant accepts
the  engagement  from  the  Company  to  perform  Cardiologic  drug  development
applications  for  the Centrex SMD technology for the Company upon the terms and
conditions  of  this  Agreement.

     2.     Scope  of  Engagement.  Consultant  agrees  to devote his good faith
diligent  efforts  for  the  Company  to  develop strategies and applications in
Cardiologic drug development areas for the Centrex SMD Technology and such other
duties  and  tasks  as  shall be assigned to Consultant from time to time by the
Company.

     3.     Term  of  Engagement.  This Agreement shall remain in effect for one
year  from  the  effective  date,  unless  terminated for cause by prior written
notice.

     4.     Compensation.  Consultant  shall be paid the following compensation:

     (a) Fee. $80,000 payable in 4,000,000 shares of common stock of the Company
issued at the fair market value of $0.02 per share (the "Shares").

     (b)  No  Expense  Reimbursement.  The  fee  shall  cover  all out of pocket
business  expenses  incurred  in  accordance  herewith, unless the Company shall
approve  other  expenses  on  a  case  by case basis. All expense reimbursements
approved  by the Company shall be supported by appropriate receipts. The Company
shall  be  entitled  to  deduct  from  any payments all federal, state and local
income, FICA and other required tax withholdings. Consultant agrees to be solely
responsible  for all expenses incurred (unless approved for reimbursement by the
Company  in  advance) and all taxes applicable to compensation received pursuant
to  this  Agreement.

     (c)  No  Employee  Benefit. Consultant agrees that Consultant shall have no
participation  in  any  employee  benefit  programs  now  in effect or hereafter
established  by the Company, and Consultant shall not be entitled to participate
in  health,  accident,  and  life  insurance  programs,  vacation  benefits, and
pension,  profit  sharing  or  other  employee  benefits.


     5.     Termination.  This  Agreement  may  be terminated for cause by prior
notice  given  by  either  party.  If  terminated for cause the Consultant shall
immediately return such prorated amount of shares not yet earned.



     6.   Independent  Contractor.  Consultant  is an independent contractor and
not an employee, partner, joint venturer or other representative of the Company.
Consultant  is  not  under  the  direct  or indirect control of the Company. All
references  in  the  Agreement  to  "Consultant"  include  the  Consultant  and
Consultant's  directors,  officers,  employees  and  affiliates.

     7.   Representations  and Warranties. In connection with the acquisition of
Shares,  the  Consultant  represents and warrants to the Company, to the best of
its/his  knowledge,  as  follows:

          (a)     Consultant  acknowledges that the Consultant has been afforded
the  opportunity  to  ask  questions of and receive answers from duly authorized
officers or other representatives of the Company concerning an investment in the
Shares,  and  any  additional  information  which  the Consultant has requested.

          (b)     Consultant's  investment  in  securities  is  reasonable  in
relation  to  the  Consultant's  net  worth.  Consultant  has  had experience in
investments in restricted and publicly traded securities, and Consultant has had
experience  in investments in speculative securities and other investments which
involve  the  risk  of  loss  of  investment.  Consultant  acknowledges  that an
investment  in  the  Shares  is  speculative  and  involves  the  risk  of loss.
Consultant  has  the requisite knowledge to assess the relative merits and risks
of  this  investment  without  the necessity of relying upon other advisors, and
Consultant  can  afford the risk of loss of his entire investment in the Shares.
Consultant  is  an  accredited investor, as that term is defined in Regulation D
promulgated  under  the  Securities  Act  of  1933.

          (c)     Consultant  is  acquiring  the Shares for the Consultant's own
account  for  long-term  investment  and  not  with  a  view  toward  resale  or
distribution  thereof  except  in  accordance  with  applicable securities laws.

     8.   Miscellaneous.

     (a) Notices. Any notice, request, demand or other communication required to
be  made  or  which  may  be  given to either party hereto shall be delivered by
certified  U.S.  mail, postage prepaid, to that party's attention at the address
set  forth  below or at such other address as shall be changed from time to time
by  giving  notice  hereunder.

     (b)  Entire  Agreement.  This  document constitutes the complete and entire
employment  agreement  between  the parties hereto with reference to the subject
matters  hereof. No statement or agreement, oral or written, made prior to or at
the  signing  hereof, and no prior course of dealing or practice by either party
shall  vary  or  modify  the  written  terms  hereof.

     (c) Headings. The headings and captions contained in this Agreement are for
ease  and  convenience of reference only and shall not be deemed for any purpose
to affect the substantive meaning of the rights and duties of the parties hereto
in  any  way.

     (d)  Binding  Effect. This Agreement shall be binding upon and inure to the
benefit  of  the  parties  hereto  and  their respective successors and assigns.

     (e)  Counterparts. This Agreement may be executed in multiple counterparts,
each  of  which  has the same text and each of which shall be deemed an original
for  all  purposes,  but  together  they  constitute  one  single  and  the same
agreement.



     (f)  Amendments.  This  Agreement may be amended only by a written document
signed  by  the  parties and stating that the document is intended to amend this
Agreement.

     (g)  Applicable  Law.  This Agreement shall be governed by and construed in
accordance  with  Oklahoma  law.

     (h)  Resolution  of  Disputes.  The  parties  agree to resolve all disputes
arising  under  or  in  connection  with  this  Agreement  by  final and binding
arbitration,  which  either  party  may  initiate 60 days after the parties have
failed  to reach a mutually acceptable agreement after negotiating in good faith
to  do  so. The arbitration shall be conducted in accordance with the Commercial
Rules of Arbitration of the American Arbitration Association, held in Tulsa, OK.

     (i)  Additional  Documents. The parties hereto shall enter into and execute
such  additional  agreements, understandings, documents or instruments as may be
necessary  to  implement  the  intent  of  this  Agreement.

     (j)  Cumulative  Remedies.  The remedies of the parties as set forth herein
are  cumulative  and  may  be exercised individually or together with one or all
other  remedies,  and are not exclusive but instead are in addition to all other
rights and remedies available to the parties at law or in equity.

     (k)  Severability.  If  any  provision of this Agreement or the application
thereof to any person or circumstances shall be held invalid or unenforceable to
any  extent,  the  remainder  of  this  Agreement  and  the  application of such
provisions  to  other persons or circumstances shall not be affected thereby and
shall  be  enforced  to  the  greatest  extent  permitted  by  law.

     (l)  Waiver.  The  failure  of  a  party  to  enforce any provision of this
Agreement  shall  not  constitute  a  waiver of such party's right to thereafter
enforce such provision or to enforce any other provision at any time.

     IN  WITNESS  WHEREOF, the parties hereto have duly caused this Agreement to
be  executed  effective  as  of  the  3rd  day  of  April,  2004.



                                             CENTREX, Inc.


____________________________________         BY:_______________________________
Steven C. Dobratz, M.D. Individually            Thomas R. Coughlin, Jr., M.D.
                                                CEO



                                  CENTREX, INC.
                EMPLOYEE STOCK INCENTIVE PLAN FOR THE YEAR 2005

     1.     General Provisions.
            ------------------

     1.1    Purpose.  This  Stock  Incentive  Plan  (the  "Plan") is intended to
            -------
allow  designated officers and employees (all of whom are sometimes collectively
referred  to  herein  as  the "Employees," or individually as the "Employee") of
Centrex,  Inc., an Oklahoma corporation (the "Company") and its Subsidiaries (as
that  term  is defined below) which they may have from time to time (the Company
and  such  Subsidiaries  are  referred  to  herein  as the "Company") to receive
certain  options  (the "Stock Options") to purchase common stock of the Company,
par  value  $0.001  per share (the "Common Stock"), and to receive grants of the
Common  Stock  subject  to certain restrictions (the "Awards").  As used in this
Plan,  the  term "Subsidiary" shall mean each corporation which is a "subsidiary
corporation" of the Company within the meaning of Section 424(f) of the Internal
Revenue  Code  of 1986, as amended (the "Code").  The purpose of this Plan is to
provide  the  Employees, who make significant and extraordinary contributions to
the  long-term  growth  and  performance  of  the  Company,  with  equity-based
compensation incentives, and to attract and retain the Employees.

     1.2    Administration.
            --------------

     1.2.1  The  Plan  shall  be administered by the Compensation Committee (the
"Committee")  of,  or  appointed  by, the Board of Directors of the Company (the
"Board").  The  Committee  shall select one of its members as Chairman and shall
act  by  vote  of  a  majority  of a quorum, or by unanimous written consent.  A
majority  of  its  members  shall  constitute  a quorum.  The Committee shall be
governed  by  the  provisions  of  the  Company's  Bylaws  and  of  Oklahoma law
applicable  to  the  Board, except as otherwise provided herein or determined by
the Board.

     1.2.2  The  Committee  shall  have  full  and  complete  authority,  in its
discretion,  but  subject  to the express provisions of this Plan (a) to approve
the Employees nominated by the management of the Company to be granted Awards or
Stock  Options;  (b)  to  determine  the number of Awards or Stock Options to be
granted  to  an  Employee; (c) to determine the time or times at which Awards or
Stock Options shall be granted; to establish the terms and conditions upon which
Awards  or  Stock  Options  may  be  exercised;  (d)  to  remove  or  adjust any
restrictions and conditions upon Awards or Stock Options; (e) to specify, at the
time  of  grant,  provisions  relating to exercisability of Stock Options and to
accelerate  or otherwise modify the exercisability of any Stock Options; and (f)
to  adopt such rules and regulations and to make all other determinations deemed
necessary or desirable for the administration of this Plan.  All interpretations
and  constructions  of  this  Plan  by  the  Committee,  and  all of its actions
hereunder, shall be binding and conclusive on all persons for all purposes.

     1.2.3  The  Company  hereby  agrees  to  indemnify  and  hold harmless each
Committee  member  and each Employee, and the estate and heirs of such Committee
member  or  Employee,  against  all  claims,  liabilities,  expenses, penalties,
damages  or  other  pecuniary losses, including legal fees, which such Committee
member  or  Employee,  his  estate  or  heirs  may  suffer  as  a  result of his
responsibilities,  obligations  or  duties  in connection with this Plan, to the
extent  that  insurance,  if  any, does not cover the payment of such items.  No
member  of  the  Committee  or  the  Board  shall  be  liable  for any action or
determination made in good faith with respect to this Plan or any Award or Stock
Option  granted  pursuant  to  this  Plan.

     1.3    Eligibility  and  Participation.  The  Employees eligible under this
            -------------------------------
Plan shall be approved by the Committee from those Employees who, in the opinion
of  the  management  of  the Company, are in positions which enable them to make
significant  contributions  to  the  long-term  performance  and  growth  of the
Company.  In  selecting  the  Employees  to  whom  Award or Stock Options may be
granted,  consideration  shall  be given to factors such as employment position,
duties  and  responsibilities, ability, productivity, length of service, morale,
interest in the Company and recommendations of supervisors.

     1.4    Shares  Subject  to  this  Plan. The maximum number of shares of the
            -------------------------------
Common  Stock  that  may  be  issued  pursuant to this Plan shall be 64,000,000,
subject  to  the  provisions  of  Paragraph  4.1.  If shares of the Common Stock
awarded  or  issued  under  this  Plan  are  reacquired  by the Company due to a
forfeiture or for any other


                                        1

reason,  such  shares shall be cancelled and thereafter shall again be available
for purposes of this Plan. If a Stock Option expires, terminates or is cancelled
for  any  reason without having been exercised in full, the shares of the Common
Stock  not  purchased  thereunder  shall again be available for purposes of this
Plan.  In  the  event that any outstanding Stock Option or Award under this Plan
for any reason expires or is terminated, the shares of Common Stock allocable to
the  unexercised  portion  of  the  Stock Option or Award shall be available for
issuance under the Centrex, Inc. Non-Employee Directors and Consultants Retainer
Stock Plan for the Year 2005. The Compensation Committee may, in its discretion,
increase  the  number  of  shares  available for issuance under this Plan, while
correspondingly  decreasing  the  number  of shares available for issuance under
Centrex, Inc. Non-Employee Directors and Consultants Retainer Stock Plan for the
Year 2005.

     2.     Provisions Relating to Stock Options.
            ------------------------------------

     2.1    Grants  of  Stock Options.  The Committee may grant Stock Options in
            -------------------------
such amounts, at such times, and to the Employees nominated by the management of
the  Company  as the Committee, in its discretion, may determine.  Stock Options
granted  under  this  Plan shall constitute "incentive stock options" within the
meaning  of  Section  422  of the Code, if so designated by the Committee on the
date  of  grant.  The  Committee  shall  also have the discretion to grant Stock
Options  which  do  not  constitute  incentive stock options, and any such Stock
Options  shall be designated non-statutory stock options by the Committee on the
date  of  grant.  The  aggregate Fair Market Value (determined as of the time an
incentive  stock  option  is  granted) of the Common Stock with respect to which
incentive  stock  options  are  exercisable  for  the first time by any Employee
during  any  one calendar year (under all plans of the Company and any parent or
subsidiary  of  the  Company)  may not exceed the maximum amount permitted under
Section  422  of the Code (currently, $100,000.00).  Non-statutory stock options
shall  not  be  subject  to  the limitations relating to incentive stock options
contained  in the preceding sentence.  Each Stock Option shall be evidenced by a
written  agreement (the "Option Agreement") in a form approved by the Committee,
which shall be executed on behalf of the Company and by the Employee to whom the
Stock  Option is granted, and which shall be subject to the terms and conditions
of  this  Plan.  In  the  discretion of the Committee, Stock Options may include
provisions  (which  need  not  be  uniform),  authorized by the Committee in its
discretion,  that  accelerate  an  Employee's  rights  to exercise Stock Options
following  a  "Change in Control," upon termination of the Employee's employment
by  the  Company  without  "Cause" or by the Employee for "Good Reason," as such
terms  are  defined in Paragraph 3.1 hereof.  The holder of a Stock Option shall
not  be  entitled  to  the privileges of stock ownership as to any shares of the
Common Stock not actually issued to such holder.

     2.2    Purchase  Price.  The  purchase  price  (the  "Exercise  Price")  of
            ---------------
shares  of  the  Common Stock subject to each Stock Option (the "Option Shares")
shall  not  be less than 85 percent of the Fair Market Value of the Common Stock
on the date of the grant of the option.  For an Employee holding greater than 10
percent  of the total voting power of all stock of the Company, either Common or
Preferred, the Exercise Price of an incentive stock option shall be at least 110
percent of the Fair Market Value of the Common Stock on the date of the grant of
the  option.  As  used  herein,  "Fair  Market Value" means the mean between the
highest  and  lowest  reported  sales prices of the Common Stock on the New York
Stock  Exchange  Composite Tape or, if not listed on such exchange, on any other
national  securities  exchange  on  which  the  Common Stock is listed or on The
Nasdaq  Stock  Market,  or,  if  not  so listed on any other national securities
exchange  or  The  Nasdaq Stock Market, then the average of the bid price of the
Common  Stock  during  the  last  five  trading  days  on the OTC Bulletin Board
immediately  preceding  the  last  trading day prior to the date with respect to
which  the  Fair  Market  Value is to be determined.  If the Common Stock is not
then  publicly  traded,  then the Fair Market Value of the Common Stock shall be
the  book value of the Company per share as determined on the last day of March,
June,  September,  or  December  in  any  year  closest  to  the  date  when the
determination  is  to  be  made.  For  the  purpose  of  determining  book value
hereunder,  book  value  shall be determined by adding as of the applicable date
called  for  herein  the capital, surplus, and undivided profits of the Company,
and after having deducted any reserves theretofore established; the sum of these
items  shall  be divided by the number of shares of the Common Stock outstanding
as  of  said date, and the quotient thus obtained shall represent the book value
of each share of the Common Stock of the Company.

     2.3    Option Period.  The  Stock Option period (the "Term") shall commence
            -------------
on  the  date of grant of the Stock Option and shall be 10 years or such shorter
period  as  is determined by the Committee. Each Stock Option shall provide that
it  is  exercisable over its term in such periodic installments as the Committee
may  determine,  subject  to the provisions of Paragraph 2.4.1. Section 16(b) of
the  Securities  Exchange  Act  of 1934, as amended (the "Exchange Act") exempts
persons  normally  subject to the reporting requirements of Section 16(a) of the
Exchange


                                        2

Act  (the "Section 16 Reporting Persons") pursuant to a qualified employee stock
option plan from the normal requirement of not selling until at least six months
and one day from the date the Stock Option is granted.

     2.4    Exercise of Options.
            -------------------

     2.4.1  Each  Stock  Option  may  be  exercised in whole or in part (but not
as  to  fractional  shares) by delivering it for surrender or endorsement to the
Company,  attention  of  the Corporate Secretary, at the principal office of the
Company,  together with payment of the Exercise Price and an executed Notice and
Agreement of Exercise in the form prescribed by Paragraph 2.4.2.  Payment may be
made  (a)  in  cash,  (b)  by  cashier's or certified check, (c) by surrender of
previously owned shares of the Common Stock valued pursuant to Paragraph 2.2 (if
the Committee authorizes payment in stock in its discretion), (d) by withholding
from  the  Option  Shares which would otherwise be issuable upon the exercise of
the Stock Option that number of Option Shares equal to the exercise price of the
Stock  Option,  if  such  withholding  is  authorized  by  the  Committee in its
discretion,  or  (e)  in the discretion of the Committee, by the delivery to the
Company  of the optionee's promissory note secured by the Option Shares, bearing
interest  at  a  rate  sufficient  to  prevent  the imputation of interest under
Sections  483 or 1274 of the Code, and having such other terms and conditions as
may  be  satisfactory  to  the  Committee.  Subject  to  the  provisions of this
Paragraph  2.4  and Paragraph 2.5, the Employee has the right to exercise his or
her  Stock  Options  at the rate of at least 20 percent per year over five years
from the date the Stock Option is granted.

     2.4.2  Exercise  of  each  Stock  Option  is conditioned upon the agreement
of  the  Employee  to  the  terms  and conditions of this Plan and of such Stock
Option  as  evidenced  by  the Employee's execution and delivery of a Notice and
Agreement  of  Exercise  in  a  form  to  be  determined by the Committee in its
discretion.  Such Notice and Agreement of Exercise shall set forth the agreement
of  the Employee that (a) no Option Shares will be sold or otherwise distributed
in violation of the Securities Act of 1933, as amended (the "Securities Act") or
any  other  applicable  federal  or state securities laws, (b) each Option Share
certificate  may be imprinted with legends reflecting any applicable federal and
state  securities  law  restrictions  and conditions, (c) the Company may comply
with  said securities law restrictions and issue "stop transfer" instructions to
its  Transfer  Agent  and  Registrar without liability, (d) if the Employee is a
Section  16 Reporting Person, the Employee will furnish to the Company a copy of
each  Form  4  or Form 5 filed by said Employee and will timely file all reports
required  under  federal  securities  laws, and (e) the Employee will report all
sales  of  Option  Shares  to the Company in writing on a form prescribed by the
Company.

     2.4.3  No Stock Option shall be exercisable unless and until any applicable
registration or qualification requirements of federal and state securities laws,
and  all  other  legal  requirements,  have been fully complied with. At no time
shall  the  total number of securities issuable upon exercise of all outstanding
options  under  this Plan, and the total number of securities provided for under
any  bonus  or  similar  plan  or  agreement  of  the Company exceed a number of
securities  which  is  equal to 30 percent of the then outstanding securities of
the  Company, unless a percentage higher than 30 percent is approved by at least
two-thirds  of the outstanding securities entitled to vote. The Company will use
reasonable  efforts  to  maintain  the effectiveness of a Registration Statement
under  the  Securities Act for the issuance of Stock Options and shares acquired
thereunder,  but  there may be times when no such Registration Statement will be
currently  effective. The exercise of Stock Options may be temporarily suspended
without  liability  to  the  Company  during  times  when  no  such Registration
Statement  is  currently  effective,  or  during  times  when, in the reasonable
opinion  of the Committee, such suspension is necessary to preclude violation of
any requirements of applicable law or regulatory bodies having jurisdiction over
the  Company.  If any Stock Option would expire for any reason except the end of
its term during such a suspension, then if exercise of such Stock Option is duly
tendered  before  its  expiration,  such  Stock  Option shall be exercisable and
exercised (unless the attempted exercise is withdrawn) as of the first day after
the  end  of  such  suspension. The Company shall have no obligation to file any
Registration Statement covering resales of Option Shares.

     2.5    Continuous  Employment.  Except  as provided in Paragraph 2.7 below,
            ----------------------
an Employee may not exercise a Stock Option unless from the date of grant to the
date of exercise the Employee remains continuously in the employ of the Company.
For  purposes  of  this Paragraph 2.5, the period of continuous employment of an
Employee with the Company shall be deemed to include (without extending the term
of the Stock Option) any period during which the Employee is on leave of absence
with  the  consent of the Company, provided that such leave of absence shall not
exceed  three  months and that the Employee returns to the employ of the Company
at  the  expiration of such leave of absence. If the Employee fails to return to
the  employ  of  the  Company  at  the  expiration


                                        3

of  such  leave  of absence, the Employee's employment with the Company shall be
deemed terminated as of the date such leave of absence commenced. The continuous
employment  of  an Employee with the Company shall also be deemed to include any
period  during  which the Employee is a member of the Armed Forces of the United
States,  provided  that the Employee returns to the employ of the Company within
90  days  (or  such longer period as may be prescribed by law) from the date the
Employee  first  becomes  entitled  to  a discharge from military service. If an
Employee  does  not  return to the employ of the Company within 90 days (or such
longer  period  as  may  be  prescribed by law) from the date the Employee first
becomes entitled to a discharge from military service, the Employee's employment
with  the  Company  shall  be  deemed  to  have  terminated  as  of the date the
Employee's military service ended.

     2.6    Restrictions  on  Transfer.  Each  Stock  Option  granted under this
            --------------------------
Plan shall be transferable only by will or the laws of descent and distribution.
No  interest  of  any  Employee  under this Plan shall be subject to attachment,
execution, garnishment, sequestration, the laws of bankruptcy or any other legal
or  equitable  process.  Each  Stock  Option  granted  under  this Plan shall be
exercisable  during  an  Employee's  lifetime  only  by  the  Employee or by the
Employee's legal representative.

     2.7    Termination of Employment.
            -------------------------

     2.7.1  Upon  an Employee's Retirement, Disability (both terms being defined
below)  or death, (a) all Stock Options to the extent then presently exercisable
shall  remain  in  full  force  and  effect and may be exercised pursuant to the
provisions  thereof,  and  (b)  unless  otherwise provided by the Committee, all
Stock Options to the extent not then presently exercisable by the Employee shall
terminate  as  of  the  date  of such termination of employment and shall not be
exercisable thereafter. Unless employment is terminated for cause, as defined by
applicable law, the right to exercise in the event of termination of employment,
to  the  extent  that  the  optionee  is  entitled  to  exercise on the date the
employment terminates as follows:

          (i)      At  least  six  months  from  the  date  of  termination if
termination was caused by death or disability.

          (ii)     At  least 30 days from the date of termination if termination
was caused by other than death or disability.

     2.7.2  Upon  the  termination  of  the  employment  of  an Employee for any
reason other than those specifically set forth in Paragraph 2.7.1, (a) all Stock
Options  to  the  extent then presently exercisable by the Employee shall remain
exercisable  only  for a period of 90 days after the date of such termination of
employment  (except that the 90 day period shall be extended to 12 months if the
Employee  shall die during such 90 day period), and may be exercised pursuant to
the  provisions  thereof,  including  expiration  at  the  end of the fixed term
thereof,  and  (b) unless otherwise provided by the Committee, all Stock Options
to  the extent not then presently exercisable by the Employee shall terminate as
of  the  date  of  such  termination  of employment and shall not be exercisable
thereafter.

     2.7.3  For purposes of this Plan:

          (a)     "Retirement"  shall  mean  an  Employee's  retirement from the
employ of the Company on or after the date on which the Employee attains the age
of 65 years; and

          (b)     "Disability"  shall  mean total and permanent incapacity of an
Employee, due to physical impairment or legally established mental incompetence,
to perform the usual duties of the Employee's employment with the Company, which
disability  shall  be determined (i) on medical evidence by a licensed physician
designated  by  the  Committee, or (ii) on evidence that the Employee has become
entitled  to  receive  primary  benefits as a disabled employee under the Social
Security Act in effect on the date of such disability.


                                        4

     3.     Provisions Relating to Awards.
            -----------------------------

     3.1    Grant  of  Awards.  Subject  to  the  provisions  of  this Plan, the
            -----------------
Committee shall have full and complete authority, in its discretion, but subject
to  the  express  provisions  of this Plan, to (1) grant Awards pursuant to this
Plan,  (2)  determine  the  number of shares of the Common Stock subject to each
Award  (the  "Award Shares"), (3) determine the terms and conditions (which need
not be identical) of each Award, including the consideration (if any) to be paid
by the Employee for such Common Stock, which may, in the Committee's discretion,
consist  of  the  delivery  of  the  Employee's  promissory  note  meeting  the
requirements  of  Paragraph 2.4.1, (4) establish and modify performance criteria
for  Awards,  and (5) make all of the determinations necessary or advisable with
respect  to Awards under this Plan.  Each Award under this Plan shall consist of
a  grant  of  shares  of the Common Stock subject to a restriction period (after
which  the  restrictions shall lapse), which shall be a period commencing on the
date  the  Award  is  granted  and  ending  on  such date as the Committee shall
determine  (the  "Restriction Period").  The Committee may provide for the lapse
of  restrictions  in installments, for acceleration of the lapse of restrictions
upon  the  satisfaction  of  such  performance  or  other  criteria  or upon the
occurrence  of  such  events as the Committee shall determine, and for the early
expiration  of  the  Restriction  Period upon an Employee's death, Disability or
Retirement  as  defined  in  Paragraph 2.7.3, or, following a Change of Control,
upon  termination  of an Employee's employment by the Company without "Cause" or
by  the  Employee  for  "Good  Reason,"  as those terms are defined herein.  For
purposes  of  this  Plan:

     "Change  of  Control"  shall be deemed to occur (a) on the date the Company
first  has  actual  knowledge  that any person (as such term is used in Sections
13(d)  and  14(d)(2)  of  the  Exchange Act) has become the beneficial owner (as
defined  in  Rule  13(d)-3  under  the Exchange Act), directly or indirectly, of
securities of the Company representing 40 percent or more of the combined voting
power  of  the  Company's  then  outstanding  securities, or (b) on the date the
stockholders of the Company approve (i) a merger of the Company with or into any
other  corporation  in  which the Company is not the surviving corporation or in
which  the  Company  survives  as  a  subsidiary  of another corporation, (ii) a
consolidation  of  the  Company with any other corporation, or (iii) the sale or
disposition  of  all  or  substantially all of the Company's assets or a plan of
complete  liquidation.

     "Cause,"  when  used  with reference to termination of the employment of an
Employee by the Company for "Cause," shall mean:

               (a)   The  Employee's  continuing  willful and material breach of
his duties to the Company after he receives a demand from the Chief Executive of
the  Company  specifying  the  manner  in  which he has willfully and materially
breached  such  duties, other than any such failure resulting from Disability of
the Employee or his resignation for "Good Reason," as defined herein; or

               (b)   The conviction of the Employee of a felony; or

               (c)   The  Employee's  commission  of  fraud in the course of his
employment  with  the  Company,  such  as  embezzlement  or  other  material and
intentional violation of law against the Company; or

               (d)   The  Employee's  gross  misconduct causing material harm to
the Company.

     "Good  Reason"  shall  mean  any  one  or  more of the following, occurring
following  or in connection with a Change of Control and within 90 days prior to
the  Employee's resignation, unless the Employee shall have consented thereto in
writing:

               (a)     The  assignment  to  the  Employee of duties inconsistent
with his executive status prior to the Change of Control or a substantive change
in  the  officer  or officers to whom he reports from the officer or officers to
whom he reported immediately prior to the Change of Control; or

               (b)     The  elimination  or  reassignment  of  a majority of the
duties and responsibilities that were assigned to the Employee immediately prior
to the Change of Control; or


                                        5

               (c)     A  reduction by the Company in the Employee's annual base
salary as in effect immediately prior to the Change of Control; or

               (d)     The  Company  requiring the Employee to be based anywhere
outside  a  35-mile radius from his place of employment immediately prior to the
Change  of  Control,  except for required travel on the Company's business to an
extent  substantially consistent with the Employee's business travel obligations
immediately prior to the Change of Control; or

               (e)     The  failure  of  the  Company  to  grant  the Employee a
performance  bonus  reasonably  equivalent  to the same percentage of salary the
Employee  normally  received  prior  to  the Change of Control, given comparable
performance by the Company and the Employee; or

               (f)     The  failure  of  the  Company  to  obtain a satisfactory
Assumption  Agreement  (as  defined  in  Paragraph  4.12  of  this  Plan) from a
successor,  or  the  failure  of  such  successor  to  perform  such  Assumption
Agreement.

     3.2    Incentive  Agreements.  Each  Award granted under this Plan shall be
            ---------------------
evidenced  by  a written agreement (an "Incentive Agreement") in a form approved
by  the Committee and executed by the Company and the Employee to whom the Award
is  granted.  Each  Incentive  Agreement  shall  be  subject  to  the  terms and
conditions of this Plan and other such terms and conditions as the Committee may
specify.

     3.3    Amendment,  Modification  and Waiver of Restrictions.  The Committee
            ----------------------------------------------------
may  modify  or  amend  any  Award  under this Plan or waive any restrictions or
conditions  applicable  to  the Award; provided, however, that the Committee may
not  undertake  any  such  modifications,  amendments  or  waivers if the effect
thereof  materially increases the benefits to any Employee, or adversely affects
the rights of any Employee without his consent.

     3.4    Terms and Conditions of Awards.  Upon  receipt of an Award of shares
            ------------------------------
of  the  Common  Stock  under  this Plan, even during the Restriction Period, an
Employee  shall  be  the  holder  of record of the shares and shall have all the
rights  of  a  stockholder with respect to such shares, subject to the terms and
conditions of this Plan and the Award.

     3.4.1  Except  as  otherwise  provided  in this Paragraph 3.4, no shares of
the  Common  Stock  received  pursuant  to  this  Plan shall be sold, exchanged,
transferred,  pledged,  hypothecated  or  otherwise  disposed  of  during  the
Restriction Period applicable to such shares.  Any purported disposition of such
Common Stock in violation of this Paragraph 3.4 shall be null and void.

     3.4.2  If  an Employee's  employment  with  the Company terminates prior to
the expiration of the Restriction Period for an Award, subject to any provisions
of  the Award with respect to the Employee's death, Disability or Retirement, or
Change  of Control, all shares of the Common Stock subject to the Award shall be
immediately  forfeited  by  the  Employee and reacquired by the Company, and the
Employee  shall  have  no  further  rights  with  respect  to the Award.  In the
discretion  of  the Committee, an Incentive Agreement may provide that, upon the
forfeiture  by  an  Employee  of  Award  Shares,  the Company shall repay to the
Employee the consideration (if any) which the Employee paid for the Award Shares
on  the  grant  of  the Award.  In the discretion of the Committee, an Incentive
Agreement  may also provide that such repayment shall include an interest factor
on  such  consideration  from  the date of the grant of the Award to the date of
such repayment.

     3.4.3  The  Committee  may  require  under  such terms and conditions as it
deems  appropriate  or  desirable that (a) the certificates for the Common Stock
delivered  under  this Plan are to be held in custody by the Company or a person
or  institution  designated by the Company until the Restriction Period expires,
(b)  such  certificates shall bear a legend referring to the restrictions on the
Common Stock pursuant to this Plan, and (c) the Employee shall have delivered to
the Company a stock power endorsed in blank relating to the Common Stock.


                                        6

     4.     Miscellaneous Provisions.
            -------------------------

     4.1    Adjustments Upon Change in Capitalization.
            ------------------------------------------

     4.1.1  The  number  and  class  of shares subject to each outstanding Stock
Option,  the Exercise Price thereof (and the total price), the maximum number of
Stock  Options that may be granted under this Plan, the minimum number of shares
as  to which a Stock Option may be exercised at any one time, and the number and
class  of shares subject to each outstanding Award, shall not be proportionately
adjusted  in  the  event of any increase or decrease in the number of the issued
shares  of  the  Common  Stock which results from a split-up or consolidation of
shares,  payment  of  a  stock  dividend  or dividends exceeding a total of five
percent  for  which  the  record  dates  occur  in  any  one  fiscal  year,  a
recapitalization  (other than the conversion of convertible securities according
to  their  terms),  a combination of shares or other like capital adjustment, so
that  (a)  upon  exercise  of  the  Stock Option, the Employee shall receive the
number  and  class  of shares the Employee would have received prior to any such
capital adjustment becoming effective, and (b) upon the lapse of restrictions of
the  Award Shares, the Employee shall receive the number and class of shares the
Employee  would  have  received  prior  to  any such capital adjustment becoming
effective.

     4.1.2  Upon  a  reorganization,  merger  or  consolidation  of  the Company
with  one  or  more  corporations  as  a  result of which the Company is not the
surviving  corporation  or  in  which  the  Company  survives  as a wholly-owned
subsidiary of another corporation, or upon a sale of all or substantially all of
the  property  of  the  Company  to  another  corporation,  or  any  dividend or
distribution  to  stockholders  of more than 10 percent of the Company's assets,
adequate  adjustment  or  other provisions shall be made by the Company or other
party  to  such transaction so that there shall remain and/or be substituted for
the  Option  Shares and Award Shares provided for herein, the shares, securities
or assets which would have been issuable or payable in respect of or in exchange
for  such  Option Shares and Award Shares then remaining, as if the Employee had
been  the  owner  of  such  shares as of the applicable date.  Any securities so
substituted shall be subject to similar successive adjustments.

     4.2    Withholding Taxes.  The  Company shall have the right at the time of
            -----------------
exercise  of  any  Stock  Option,  the  grant  of  an  Award,  or  the  lapse of
restrictions on Award Shares, to make adequate provision for any federal, state,
local  or  foreign  taxes  which it believes are or may be required by law to be
withheld  with  respect  to  such  exercise (the "Tax Liability"), to ensure the
payment  of  any such Tax Liability.  The Company may provide for the payment of
any  Tax Liability by any of the following means or a combination of such means,
as  determined  by  the  Committee  in  its  sole and absolute discretion in the
particular  case  (1)  by requiring the Employee to tender a cash payment to the
Company,  (2) by withholding from the Employee's salary, (3) by withholding from
the  Option  Shares which would otherwise be issuable upon exercise of the Stock
Option,  or  from  the  Award  Shares  on  their  grant  or  date  of  lapse  of
restrictions,  that  number of Option Shares or Award Shares having an aggregate
Fair  Market  Value (determined in the manner prescribed by Paragraph 2.2) as of
the  date  the  withholding tax obligation arises in an amount which is equal to
the  Employee's  Tax  Liability or (4) by any other method deemed appropriate by
the  Committee.  Satisfaction  of  the  Tax  Liability of a Section 16 Reporting
Person  may  be made by the method of payment specified in clause (3) above only
if  the  following  two  conditions  are  satisfied:

               (a)     The  withholding of Option Shares or Award Shares and the
exercise  of  the  related  Stock  Option  occur at least six months and one day
following the date of grant of such Stock Option or Award; and

               (b)     The  withholding of Option Shares or Award Shares is made
either (i) pursuant to an irrevocable election (the "Withholding Election") made
by  the  Employee  at  least six months in advance of the withholding of Options
Shares  or  Award  Shares,  or  (ii)  on  a  day within a 10-day "window period"
beginning  on  the  third  business  day  following  the  date of release of the
Company's quarterly or annual summary statement of sales and earnings.

     Anything herein to the contrary notwithstanding, a Withholding Election may
be disapproved by the Committee at any time.


                                        7

     4.3    Relationship  to  Other  Employee Benefit Plans.  Stock  Options and
            -----------------------------------------------
Awards  granted hereunder shall not be deemed to be salary or other compensation
to  any  Employee  for  purposes  of  any pension, thrift, profit-sharing, stock
purchase  or any other employee benefit plan now maintained or hereafter adopted
by the Company.

     4.4    Amendments and Termination.  The  Board of Directors may at any time
            --------------------------
suspend,  amend  or  terminate  this  Plan.  No amendment, except as provided in
Paragraph  3.3,  or  modification of this Plan may be adopted, except subject to
stockholder  approval, which would (1) materially increase the benefits accruing
to  the  Employees  under  this  Plan,  (2)  materially  increase  the number of
securities  which  may  be  issued  under  this  Plan  (subject to Paragraph 4.1
hereof),  or  (3)  materially  modify  the  requirements  as  to eligibility for
participation in this Plan.

     4.5    Successors  in  Interest.  The  provisions  of  this  Plan  and  the
            ------------------------
actions of the Committee shall be binding upon all heirs, successors and assigns
of the Company and of the Employees.

     4.6    Other  Documents.  All  documents prepared, executed or delivered in
            ----------------
connection  with this Plan (including, without limitation, Option Agreements and
Incentive  Agreements)  shall  be,  in  substance  and  form, as established and
modified  by  the Committee; provided, however, that all such documents shall be
subject in every respect to the provisions of this Plan, and in the event of any
conflict between the terms of any such document and this Plan, the provisions of
this Plan shall prevail.

     4.7    Fairness  of  the  Repurchase Price.  In  the event that the Company
            -----------------------------------
repurchases  securities  upon  termination  of employment pursuant to this Plan,
either:  (a)  the  price  will  not  be  less  than the fair market value of the
securities  to  be repurchased on the date of termination of employment, and the
right to repurchase will be exercised for cash or cancellation of purchase money
indebtedness  for the securities within 90 days of termination of the employment
(or  in the case of securities issued upon exercise of options after the date of
termination,  within  90  days  after  the  date of the exercise), and the right
terminates  when the Company's securities become publicly traded, or (b) Company
will  repurchase  securities  at  the original purchase price, provided that the
right  to  repurchase  at  the  original purchase price lapses at the rate of at
least  20  percent  of the securities per year over five years from the date the
option  is  granted  (without  respect  to  the date the option was exercised or
became  exercisable)  and  the right to repurchase must be exercised for cash or
cancellation of purchase money indebtedness for the securities within 90 days of
termination  of  employment  (or  in  case of securities issued upon exercise of
options  after  the  date  of  termination, within 90 days after the date of the
exercise).

     4.8    No  Obligation  to  Continue  Employment.  This  Plan and the grants
            ----------------------------------------
which  might be made hereunder shall not impose any obligation on the Company to
continue  to  employ  any  Employee.  Moreover, no provision of this Plan or any
document executed or delivered pursuant to this Plan shall be deemed modified in
any  way  by any employment contract between an Employee (or other employee) and
the Company.

     4.9    Misconduct  of an Employee.  Notwithstanding  any other provision of
            --------------------------
this  Plan,  if  an  Employee  commits fraud or dishonesty toward the Company or
wrongfully  uses  or  discloses  any  trade  secret,  confidential data or other
information  proprietary to the Company, or intentionally takes any other action
which  results  in material harm to the Company, as determined by the Committee,
in  its  sole and absolute discretion, the Employee shall forfeit all rights and
benefits under this Plan.

     4.10   Term  of  Plan.  No  Stock  Option  shall  be  exercisable, or Award
            --------------
granted,  unless  and until the Directors of the Company have approved this Plan
and  all  other  legal requirements have been met.  This Plan was adopted by the
Board  effective  January 11,  2005.  No  Stock Options or Awards may be granted
under this Plan after January 11, 2015.

     4.11   Governing  Law.  This  Plan  and  all actions taken thereunder shall
            --------------
be  governed  by,  and  construed  in  accordance with, the laws of the State of
Oklahoma.

     4.12   Assumption  Agreements.  The  Company  will  require each successor,
            ----------------------
(direct  or  indirect, whether by purchase, merger, consolidation or otherwise),
to  all  or substantially all of the business or assets of the Company, prior to
the  consummation  of  each such transaction, to assume and agree to perform the
terms and provisions


                                        8

remaining  to  be  performed  by  the Company under each Incentive Agreement and
Stock  Option  and  to  preserve  the benefits to the Employees thereunder. Such
assumption  and  agreement shall be set forth in a written agreement in form and
substance  satisfactory  to the Committee (an "Assumption Agreement"), and shall
include  such  adjustments,  if any, in the application of the provisions of the
Incentive  Agreements  and Stock Options and such additional provisions, if any,
as  the  Committee shall require and approve, in order to preserve such benefits
to  the  Employees.  Without  limiting  the  generality  of  the  foregoing, the
Committee  may  require  an  Assumption  Agreement  to  include  satisfactory
undertakings by a successor:

               (a)     To  provide  liquidity to the Employees at the end of the
Restriction  Period  applicable  to  the Common Stock awarded to them under this
Plan, or on the exercise of Stock Options;

               (b)     If  the  succession  occurs  before the expiration of any
period  specified  in  the  Incentive Agreements for satisfaction of performance
criteria  applicable  to  the  Common  Stock awarded thereunder, to refrain from
interfering  with  the Company's ability to satisfy such performance criteria or
to  agree  to  modify  such  performance criteria and/or waive any criteria that
cannot be satisfied as a result of the succession;

               (c)     To  require  any  future  successor  to  enter  into  an
Assumption Agreement; and

               (d)     To  take or refrain from taking such other actions as the
Committee may require and approve, in its discretion.

     4.13   Compliance  with  Rule  16b-3.  Transactions  under  this  Plan  are
            ------------------------------
intended  to  comply  with  all  applicable conditions of Rule 16b-3 promulgated
under the Exchange Act.  To the extent that any provision of this Plan or action
by  the  Committee  fails to so comply, it shall be deemed null and void, to the
extent permitted by law and deemed advisable by the Committee.

     4.14   Information to Shareholders.  The Company  shall  furnish to each of
            ----------------------------
its stockholders financial statements of the Company at least annually.

     IN WITNESS WHEREOF, this Plan has been executed effective as of January 11,
2005.

                         CENTREX, INC.



                         By /s/ Thomas R. Coughlin, Jr., MD
                            -----------------------------------------------
                            Thomas R. Coughlin, Jr., MD, Chief Executive Officer


                                        9

                                  CENTREX, INC.
           NON-EMPLOYEE DIRECTORS AND CONSULTANTS RETAINER STOCK PLAN
                                FOR THE YEAR 2005


     1.     Introduction.  This  Plan  shall  be  known  as  the  "Centrex, Inc.
            ------------
Non-Employee  Directors  and Consultants Retainer Stock Plan for the Year 2005,"
and  is hereinafter referred to as the "Plan."  The purposes of this Plan are to
enable  Centrex,  Inc.,  an Oklahoma corporation (the "Company"), to promote the
interests  of  the  Company  and  its  stockholders  by attracting and retaining
non-employee  Directors and Consultants capable of furthering the future success
of  the Company and by aligning their economic interests more closely with those
of  the  Company's stockholders, by paying their retainer or fees in the form of
shares  of  the  Company's common stock, par value $0.001 per share (the "Common
Stock").

     2.     Definitions.  The  following terms shall have the meanings set forth
            -----------
below:

     "Board" means the Board of Directors of the Company.

     "Change of Control" has the meaning set forth in Paragraph 12(d) hereof.

     "Code"  means  the Internal Revenue Code of 1986, as amended, and the rules
and  regulations  thereunder. References to any provision of the Code or rule or
regulation  thereunder  shall  be  deemed  to  include  any amended or successor
provision, rule or regulation.

     "Committee"  means  the committee that administers this Plan, as more fully
defined in Paragraph 13 hereof.

     "Common Stock" has the meaning set forth in Paragraph 1 hereof.

     "Company" has the meaning set forth in Paragraph 1 hereof.

     "Consultants"  means  Company's  consultants and advisors only if: (i) they
are  natural  persons;  (ii) they provide bona fide services to the Company; and
(iii) the services are not in connection with the offer or sale of securities in
a  capital-raising  transaction,  and  do  not directly or indirectly promote or
maintain a market for the Company's securities.

     "Deferral Election" has the meaning set forth in Paragraph 6 hereof.

     "Deferred  Stock  Account"  means  a  bookkeeping account maintained by the
Company  for a Participant representing the Participant's interest in the shares
credited  to  such  Deferred  Stock  Account  pursuant  to  Paragraph  7 hereof.

     "Delivery Date" has the meaning set forth in Paragraph 6 hereof.

     "Director" means an individual who is a member of the Board of Directors of
the Company.

     "Dividend  Equivalent"  for  a given dividend or other distribution means a
number  of  shares  of  the  Common  Stock having a Fair Market Value, as of the
record date for such dividend or distribution, equal to the amount of cash, plus
the  Fair  Market  Value  on  the  date of distribution of any property, that is
distributed  with  respect  to  one  share  of the Common Stock pursuant to such
dividend  or  distribution;  such  Fair  Market  Value  to  be determined by the
Committee  in  good  faith.

     "Effective Date" has the meaning set forth in Paragraph 3 hereof.

     "Exchange Act" has the meaning set forth in Paragraph 12(d) hereof.


                                        1

     "Fair  Market Value" means the mean between the highest and lowest reported
sales  prices  of the Common Stock on the New York Stock Exchange Composite Tape
or, if not listed on such exchange, on any other national securities exchange on
which  the  Common  Stock is listed or on The Nasdaq Stock Market, or, if not so
listed  on  any  other  national securities exchange or The Nasdaq Stock Market,
then  the  average  of  the  bid  price of the Common Stock during the last five
trading  days  on  the OTC Bulletin Board immediately preceding the last trading
day  prior  to  the  date  with  respect to which the Fair Market Value is to be
determined.  If  the  Common  Stock  is  not then publicly traded, then the Fair
Market  Value  of  the  Common  Stock shall be the book value of the Company per
share  as  determined  on the last day of March, June, September, or December in
any  year  closest  to  the  date when the determination is to be made.  For the
purpose  of  determining book value hereunder, book value shall be determined by
adding  as  of  the  applicable date called for herein the capital, surplus, and
undivided  profits  of  the  Company,  and  after  having  deducted any reserves
theretofore  established;  the sum of these items shall be divided by the number
of shares of the Common Stock outstanding as of said date, and the quotient thus
obtained shall represent the book value of each share of the Common Stock of the
Company.

     "Participant" has the meaning set forth in Paragraph 4 hereof.

     "Payment  Time"  means  the  time  when  a  Stock  Retainer is payable to a
Participant  pursuant to Paragraph 5 hereof (without regard to the effect of any
Deferral  Election).

     "Stock Retainer" has the meaning set forth in Paragraph 5 hereof.

     "Third Anniversary" has the meaning set forth in Paragraph 6 hereof.

     3.     Effective  Date  of  the  Plan.  This  Plan was adopted by the Board
            ------------------------------
effective January 11, 2005 (the "Effective Date").

     4.     Eligibility.  Each individual who is a Director or Consultant on the
            -----------
Effective  Date  and  each  individual  who  becomes  a  Director  or Consultant
thereafter  during  the  term  of  this  Plan,  shall  be  a  participant  (the
"Participant")  in this Plan, in each case during such period as such individual
remains a Director or Consultant and is not an employee of the Company or any of
its  subsidiaries.  Each  credit  of shares of the Common Stock pursuant to this
Plan shall be evidenced by a written agreement duly executed and delivered by or
on  behalf of the Company and a Participant, if such an agreement is required by
the Company to assure compliance with all applicable laws and regulations.

     5.     Grants  of  Shares.  Commencing on the Effective Date, the amount of
            ------------------
compensation  for service to directors or consultants shall be payable in shares
of  the  Common  Stock (the "Stock Retainer") pursuant to this Plan.  The deemed
issuance  price  of  shares  of  the Common Stock subject to each Stock Retainer
shall  not  be less than 85 percent of the Fair Market Value of the Common Stock
on  the  date  of  the  grant.  In  the  case  of any person who owns securities
possessing  more than ten percent of the combined voting power of all classes of
securities  of the issuer or its parent or subsidiaries possessing voting power,
the  deemed  issuance  price of shares of the Common Stock subject to each Stock
Retainer  shall  be  at least 100 percent of the Fair Market Value of the Common
Stock on the date of the grant.

     6.     Deferral  Option.  From  and after the Effective Date, a Participant
            ----------------
may  make  an  election  (a  "Deferral  Election")  on  an annual basis to defer
delivery  of  the  Stock Retainer specifying which one of the following ways the
Stock Retainer is to be delivered (a) on the date which is three years after the
Effective  Date  for  which it was originally payable (the "Third Anniversary"),
(b) on the date upon which the Participant ceases to be a Director or Consultant
for  any  reason (the "Departure Date") or (c) in five equal annual installments
commencing  on  the Departure Date (the "Third Anniversary" and "Departure Date"
each  being  referred  to  herein as a "Delivery Date").  Such Deferral Election
shall  remain  in effect for each Subsequent Year unless changed, provided that,
any  Deferral Election with respect to a particular Year may not be changed less
than six months prior to the beginning of such Year, and provided, further, that
no more than one Deferral Election or change thereof may be made in any Year.


                                        2

     Any Deferral Election and any change or revocation thereof shall be made by
delivering  written  notice  thereof  to  the Committee no later than six months
prior to the beginning of the Year in which it is to be effected; provided that,
with  respect to the Year beginning on the Effective Date, any Deferral Election
or  revocation  thereof must be delivered no later than the close of business on
the 30th day after the Effective Date.

     7.     Deferred  Stock  Accounts.  The  Company  shall  maintain a Deferred
            -------------------------
Stock  Account for each Participant who makes a Deferral Election to which shall
be  credited,  as  of  the  applicable Payment Time, the number of shares of the
Common  Stock  payable  pursuant  to  the  Stock  Retainer to which the Deferral
Election  relates.  So  long  as any amounts in such Deferred Stock Account have
not  been  delivered  to the Participant under Paragraph 8 hereof, each Deferred
Stock  Account shall be credited as of the payment date for any dividend paid or
other  distribution  made  with  respect  to  the Common Stock, with a number of
shares of the Common Stock equal to (a) the number of shares of the Common Stock
shown  in  such  Deferred  Stock Account on the record date for such dividend or
distribution  multiplied  by  (b)  the  Dividend Equivalent for such dividend or
distribution.

     8.     Delivery  of  Shares.
            --------------------

     (a)     The  shares  of  the Common Stock in a Participant's Deferred Stock
Account  with  respect  to  any Stock Retainer for which a Deferral Election has
been  made (together with dividends attributable to such shares credited to such
Deferred  Stock  Account) shall be delivered in accordance with this Paragraph 8
as  soon as practicable after the applicable Delivery Date.  Except with respect
to  a  Deferral  Election  pursuant  to  Paragraph  6 hereof, or other agreement
between  the parties, such shares shall be delivered at one time; provided that,
if  the  number  of shares so delivered includes a fractional share, such number
shall  be rounded to the nearest whole number of shares.  If the Participant has
in  effect  a Deferral Election pursuant to Paragraph 6 hereof, then such shares
shall  be  delivered  in five equal annual installments (together with dividends
attributable  to  such shares credited to such Deferred Stock Account), with the
first  such installment being delivered on the first anniversary of the Delivery
Date;  provided  that,  if  in  order  to equalize such installments, fractional
shares  would  have  to  be  delivered,  such  installments shall be adjusted by
rounding  to  the  nearest  whole share.  If any such shares are to be delivered
after  the  Participant  has  died  or become legally incompetent, they shall be
delivered  to the Participant's estate or legal guardian, as the case may be, in
accordance  with  the  foregoing;  provided that, if the Participant dies with a
Deferral  Election pursuant to Paragraph 6 hereof in effect, the Committee shall
deliver  all  remaining  undelivered  shares  to  the  Participant's  estate
immediately.  References  to a Participant in this Plan shall be deemed to refer
to the Participant's estate or legal guardian, where appropriate.

     (b)     The  Company  may,  but  shall not be required to, create a grantor
trust  or  utilize an existing grantor trust (in either case, "Trust") to assist
it  in  accumulating  the  shares  of  the  Common  Stock  needed to fulfill its
obligations  under  this  Paragraph  8.  However,  Participants  shall  have  no
beneficial  or  other  interest  in  the Trust and the assets thereof, and their
rights  under this Plan shall be as general creditors of the Company, unaffected
by  the  existence or nonexistence of the Trust, except that deliveries of Stock
Retainers  to  Participants  from  the  Trust  shall,  to the extent thereof, be
treated as satisfying the Company's obligations under this Paragraph 8.

     9.     Share  Certificates;  Voting and Other Rights.  The certificates for
            ---------------------------------------------
shares  delivered to a Participant pursuant to Paragraph 8 above shall be issued
in the name of the Participant, and from and after the date of such issuance the
Participant shall be entitled to all rights of a stockholder with respect to the
Common Stock for all such shares issued in his name, including the right to vote
the  shares,  and  the  Participant  shall  receive  all  dividends  and  other
distributions paid or made with respect thereto.

     10.    General  Restrictions.
            ---------------------

            (a)   Notwithstanding any other provision of this Plan or agreements
made pursuant thereto, the Company shall not be required to issue or deliver any
certificate or certificates for shares of the Common Stock under this Plan prior
to fulfillment of all of the following conditions:

                  (i)  Listing  or  approval for listing upon official notice of
issuance  of  such  shares  on  the New York Stock Exchange, Inc., or such other
securities exchange as may at the time be a market for the Common Stock;


                                        3

                  (ii)  Any  registration  or other qualification of such shares
under  any  state  or federal law or regulation, or the maintaining in effect of
any such registration or other qualification which the Committee shall, upon the
advice of counsel, deem necessary or advisable; and

                  (iii)  Obtaining  any  other consent, approval, or permit from
any  state  or  federal  governmental  agency  which  the Committee shall, after
receiving the advice of counsel, determine to be necessary or advisable.

            (b)   Nothing  contained in this Plan shall prevent the Company from
adopting other or additional compensation arrangements for the Participants.

     11.    Shares Available.  The maximum number of shares of the Common Stock
            ----------------
which  may  in the aggregate be paid as Stock Retainers pursuant to this Plan is
15,000,000.  Shares  of  the  Common Stock issuable under this Plan may be taken
from  treasury  shares  of  the Company or purchased on the open market.  In the
event that any outstanding Stock Retainer under this Plan for any reason expires
or  is  terminated,  the  shares  of  Common  Stock allocable to the unexercised
portion of the Stock Retainer shall be available for issuance under the Centrex,
Inc.  Employee  Stock  Incentive  Plan  for  the  Year  2005.  The  Compensation
Committee  may,  in  its discretion, increase the number of shares available for
issuance  under this Plan, while correspondingly decreasing the number of shares
available for issuance under Centrex, Inc. Employee Stock Incentive Plan for the
Year 2005.

     12.    Adjustments; Change of Control.
            ------------------------------

            (a)   In the event that there is, at any time after the Board adopts
this  Plan,  any  change  in  corporate  capitalization,  such as a stock split,
combination  of  shares,  exchange  of  shares,  warrants  or rights offering to
purchase  the  Common  Stock  at  a  price  below  its  Fair  Market  Value,
reclassification,  or  recapitalization, or a corporate transaction, such as any
merger,  consolidation,  separation,  including  a  spin-off, stock dividend, or
other  extraordinary  distribution  of  stock  or  property  of the Company, any
reorganization  (whether  or not such reorganization comes within the definition
of  such term in Section 368 of the Code) or any partial or complete liquidation
of  the Company (each of the foregoing a "Transaction"), in each case other than
any  such  Transaction which constitutes a Change of Control (as defined below),
(i)  the  Deferred Stock Accounts shall not be credited with the amount and kind
of  shares  or  other property which would have been received by a holder of the
number  of  shares  of  the Common Stock held in such Deferred Stock Account had
such  shares of the Common Stock been outstanding as of the effectiveness of any
such  Transaction,  (ii) the number and kind of shares or other property subject
to  this  Plan  shall  also  not  be  appropriately  adjusted  to  reflect  the
effectiveness  of  any such Transaction, and (iii) the Committee will not adjust
any  other  relevant  provisions  of  this Plan to reflect any such transaction.

            (b)   If  the  shares  of  the Common Stock credited to the Deferred
Stock  Accounts  are  converted pursuant to Paragraph 12(a) into another form of
property,  references  in  this  Plan to the Common Stock shall be deemed, where
appropriate,  to  refer  to  such  other  form  of  property,  with  such  other
modifications as may be required for this Plan to operate in accordance with its
purposes.  Without  limiting  the  generality  of  the  foregoing, references to
delivery of certificates for shares of the Common Stock shall be deemed to refer
to delivery of cash and the incidents of ownership of any other property held in
the  Deferred  Stock  Accounts.

            (c)   In the event of a Change of Control, the following shall occur
on  the date of the Change of Control (i) the shares of the Common Stock held in
each  Participant's  Deferred  Stock  Account  shall  be deemed to be issued and
outstanding  as  of  the  Change  of  Control;  (ii) the Company shall forthwith
deliver  to  each Participant who has a Deferred Stock Account all of the shares
of  the  Common  Stock or any other property held in such Participant's Deferred
Stock  Account;  and  (iii)  this  Plan  shall  be  terminated.

            (d)   For purposes of this Plan, Change of Control shall mean any of
the following  events:

                  (i)  The  acquisition  by  any  individual,  entity  or  group
(within  the  meaning of Section 13(d)(3) or 14(d)(2) of the Securities Exchange
Act  of  1934,  as  amended  (the  "Exchange  Act"))  (a "Person") of beneficial
ownership  (within the meaning of Rule 13d-3 promulgated under the Exchange Act)
of  40  percent  or more of either (1) the then outstanding shares of the Common
Stock of the Company (the "Outstanding


                                        4

Company  Common  Stock"),  or  (2) the combined voting power of then outstanding
voting  securities  of the Company entitled to vote generally in the election of
directors (the "Outstanding Company Voting Securities"); provided, however, that
the  following  acquisitions  shall  not  constitute a Change of Control (A) any
acquisition directly from the Company (excluding an acquisition by virtue of the
exercise  of  a  conversion privilege unless the security being so converted was
itself  acquired directly from the Company), (B) any acquisition by the Company,
(C) any acquisition by any employee benefit plan (or related trust) sponsored or
maintained  by  the  Company or any corporation controlled by the Company or (D)
any  acquisition  by  any  corporation  pursuant  to a reorganization, merger or
consolidation,  if,  following such reorganization, merger or consolidation, the
conditions  described  in  clauses  (A),  (B) and (C) of paragraph (iii) of this
Paragraph 12(d) are satisfied; or

                  (ii)  Individuals  who,  as of the date hereof, constitute the
Board  of  the  Company (as of the date hereof, "Incumbent Board") cease for any
reason  to  constitute at least a majority of the Board; provided, however, that
any individual becoming a director subsequent to the date hereof whose election,
or nomination for election by the Company's stockholders, was approved by a vote
of  at  least  a  majority  of the directors then comprising the Incumbent Board
shall  be  considered  as  though such individual were a member of the Incumbent
Board,  but  excluding,  for  this  purpose,  any  such individual whose initial
assumption  of  office  occurs  as  a  result  of either an actual or threatened
election  contest  (as  such  terms  are  used  in Rule 14a-11 of Regulation 14A
promulgated  under  the Exchange Act) or other actual or threatened solicitation
of proxies or consents by or on behalf of a Person other than the Board; or

                  (iii)  Approval  by  the  stockholders  of  the  Company  of a
reorganization,  merger,  binding  share  exchange  or  consolidation,  unless,
following  such  reorganization, merger, binding share exchange or consolidation
(A)  more  than  60  percent of, respectively, then outstanding shares of common
stock  of  the  corporation  resulting from such reorganization, merger, binding
share  exchange  or  consolidation  and  the  combined  voting  power  of  then
outstanding  voting securities of such corporation entitled to vote generally in
the election of directors is then beneficially owned, directly or indirectly, by
all or substantially all of the individuals and entities who were the beneficial
owners,  respectively,  of  the Outstanding Company Common Stock and Outstanding
Company  Voting  Securities  immediately  prior  to such reorganization, merger,
binding share exchange or consolidation in substantially the same proportions as
their ownership, immediately prior to such reorganization, merger, binding share
exchange  or  consolidation,  of  the  Outstanding  Company  Common  Stock  and
Outstanding  Company  Voting  Securities,  as  the  case  may  be, (B) no Person
(excluding  the  Company,  any  employee  benefit plan (or related trust) of the
Company  or such corporation resulting from such reorganization, merger, binding
share  exchange or consolidation and any Person beneficially owning, immediately
prior  to  such reorganization, merger, binding share exchange or consolidation,
directly  or  indirectly,  20  percent or more of the Outstanding Company Common
Stock or Outstanding Company Voting Securities, as the case may be) beneficially
owns,  directly  or  indirectly,  20  percent  or  more  of,  respectively, then
outstanding  shares  of  common  stock  of  the  corporation resulting from such
reorganization,  merger, binding share exchange or consolidation or the combined
voting  power of then outstanding voting securities of such corporation entitled
to  vote  generally in the election of directors, and (C) at least a majority of
the  members  of  the  board of directors of the corporation resulting from such
reorganization,  merger, binding share exchange or consolidation were members of
the  Incumbent  Board  at  the  time  of  the execution of the initial agreement
providing  for  such  reorganization,  merger,  binding  share  exchange  or
consolidation;  or

                  (iv)  Approval  by  the  stockholders  of the Company of (1) a
complete  liquidation  or  dissolution  of the Company, or (2) the sale or other
disposition of all or substantially all of the assets of the Company, other than
to  a  corporation,  with  respect  to  which  following  such  sale  or  other
disposition,  (A) more than 60 percent of, respectively, then outstanding shares
of  common  stock  of  such  corporation  and  the combined voting power of then
outstanding  voting securities of such corporation entitled to vote generally in
the election of directors is then beneficially owned, directly or indirectly, by
all or substantially all of the individuals and entities who were the beneficial
owners,  respectively,  of  the Outstanding Company Common Stock and Outstanding
Company Voting Securities immediately prior to such sale or other disposition in
substantially  the same proportion as their ownership, immediately prior to such
sale  or  other  disposition,  of  the  Outstanding  Company  Common  Stock  and
Outstanding  Company  Voting  Securities,  as  the  case  may  be, (B) no Person
(excluding  the  Company and any employee benefit plan (or related trust) of the
Company  or  such  corporation  and  any Person beneficially owning, immediately
prior  to  such sale or other disposition, directly or indirectly, 20 percent or
more  of  the  Outstanding  Company  Common  Stock or Outstanding Company Voting
Securities,  as  the  case may be) beneficially owns, directly or indirectly, 20
percent  or  more  of,  respectively, then outstanding shares of common stock of
such corporation and the combined voting power


                                        5

of  then  outstanding  voting  securities  of  such corporation entitled to vote
generally  in  the  election  of  directors,  and (C) at least a majority of the
members  of  the  board  of  directors  of  such corporation were members of the
Incumbent  Board at the time of the execution of the initial agreement or action
of  the  Board  providing  for  such  sale or other disposition of assets of the
Company.

     13.    Administration; Amendment and Termination.
            -----------------------------------------

            (a)   This  Plan  shall be administered by a committee consisting of
two  members  who  shall  be  the  current  directors  of  the Company or senior
executive  officers  or  other  directors  who  are  not  Participants as may be
designated  by  the  Chief Executive Officer (the "Committee"), which shall have
full  authority  to  construe  and  interpret this Plan, to establish, amend and
rescind  rules  and  regulations  relating  to  this  Plan, and to take all such
actions  and make all such determinations in connection with this Plan as it may
deem  necessary  or  desirable.

            (b)   The  Board  may from time to time make such amendments to this
Plan,  including  to  preserve or come within any exemption from liability under
Section  16(b)  of  the  Exchange  Act,  as  it  may deem proper and in the best
interest  of the Company without further approval of the Company's stockholders,
provided  that,  to  the  extent  required  under  Oklahoma  law  or  to qualify
transactions  under  this  Plan for exemption under Rule 16b-3 promulgated under
the  Exchange  Act,  no  amendment to this Plan shall be adopted without further
approval  of  the  Company's stockholders and, provided, further, that if and to
the  extent  required  for this Plan to comply with Rule 16b-3 promulgated under
the  Exchange Act, no amendment to this Plan shall be made more than once in any
six  month period that would change the amount, price or timing of the grants of
the  Common  Stock hereunder other than to comport with changes in the Code, the
Employee  Retirement Income Security Act of 1974, as amended, or the regulations
thereunder.  The  Board  may  terminate  this  Plan  at  any time by a vote of a
majority  of  the  members  thereof.

     14.    Restrictions  on  Transfer.  Each  Stock  Option  granted under this
            --------------------------
Plan shall be transferable only by will or the laws of descent and distribution.
No  interest  of  any  Employee  under this Plan shall be subject to attachment,
execution, garnishment, sequestration, the laws of bankruptcy or any other legal
or  equitable  process.  Each  Stock  Option  granted  under  this Plan shall be
exercisable  during  an  Employee's  lifetime  only  by  the  Employee or by the
Employee's legal representative.

     15.    Term  of  Plan.  No  shares  of  the  Common  Stock shall be issued,
            --------------
unless  and  until  the Directors of the Company have approved this Plan and all
other  legal  requirements  have  been  met.  This Plan was adopted by the Board
effective January 11, 2005, and shall expire on January 11, 2015.

     16.    Governing Law.  This  Plan and all actions taken thereunder shall be
            -------------
governed  by,  and  construed  in  accordance  with,  the  laws  of the State of
Oklahoma.

     17.    Information  to Shareholders.  The  Company shall furnish to each of
            ----------------------------
its stockholders financial statements of the Company at least annually.

     18.    Miscellaneous.
            -------------

            (a)   Nothing  in this Plan shall be deemed to create any obligation
on  the  part  of  the  Board  to  nominate  any  Director for reelection by the
Company's  stockholders or to limit the rights of the stockholders to remove any
Director.

            (b)   The  Company  shall  have  the  right to require, prior to the
issuance  or  delivery  of any shares of the Common Stock pursuant to this Plan,
that  a  Participant  make  arrangements  satisfactory  to the Committee for the
withholding  of  any  taxes  required  by law to be withheld with respect to the
issuance  or  delivery  of  such  shares,  including, without limitation, by the
withholding  of  shares  that  would  otherwise  be  so  issued or delivered, by
withholding  from any other payment due to the Participant, or by a cash payment
to the Company by the Participant.


                                        6

     IN WITNESS WHEREOF, this Plan has been executed effective as of January 11,
2005.

                         CENTREX, INC.



                         By /s/ Thomas R. Coughlin, Jr., MD
                            ------------------------------------------------
                            Thomas R. Coughlin, Jr., MD, Chief Executive Officer


                                        7