GENERAL ASSIGNMENT
                               ------------------

THIS  ASSIGNMENT,  made  this  18th day of September, 2002, between DCH SENSORS,
                               ----------------------------         ------------
INC.,  LOCATED  AT  24832  AVENUE  ROCKEFELLER,  CITY OF VALENCIA, COUNTY OF LOS
- --------------------------------------------------------------------------------
ANGELES,  ZIP  CODE  OF  91355  hereinafter referred to as ASSIGNOR, to The C.F.
- ------------------------------                                          --------
Boham  Company,  Inc.,  dba:  The  Hamer  Group  of  Los  Angeles,  California,
- -------------------------------------------------------------------------------
hereinafter  referred  to  as  ASSIGNEE.

WITNESSETH:  That  whereas the said Assignor is indebted to diverse persons, and
is  desirous of providing for the payment of same, so far as is in his power, by
an  assignment  of  all its property for that purpose and desires to make a fair
and  lawful  distribution  of  its  assets  to  its  creditors:

NOW  THEREFORE,  the  undersigned  DCH  SENSORS,  INC.,  LOCATED AT 24832 AVENUE
                                   ---------------------------------------------
ROCKEFELLER,  CITY  OF  VALENCIA,  COUNTY  OF LOS ANGELES, ZIP CODE OF 91355, as
- ----------------------------------------------------------------------------
Assignor, for a valuable consideration, receipt of which is hereby acknowledged,
does  hereby make the following General Assignment for the benefit of Assignor's
creditors to The Hamer Group, as Assignee, of Los Angeles, California, under the
following  terms  and  conditions.

                    1.    Assignor does hereby grant, bargain, sell, assign, and
                    transfer  to  Assignee, its successors and assigns, in trust
                    for the ultimate benefit of Assignor's creditor's generally,
                    all of the property and assets of the Assignor of every kind
                    and  nature  and whatsoever situated, whether in possession,
                    reversion, remainder, or expectancy, both real and personal,
                    and  in  any  interest  or  equity  therein  not exempt from
                    execution;  included therein are all merchandise, furniture,
                    fixtures,  machinery,  equipment, raw materials, merchandise
                    in progress, book accounts, books, accounts receivable, cash
                    on  hand,  all  chose  in  action  (personal  or otherwise),
                    insurance policies, and all other property of every kind and
                    nature  owned  by  the  Assignor,  and  without limiting the
                    generality  of  the  foregoing,  including all of the assets
                    (see  Exhibit  "A") pertaining to that certain business that
                    manufacturers and sells wholesale sensors and fuel cells and
                    related  equipment  incorporated  and  known as DCH SENSORS,
                                                                    ------------
                    INC., LOCATED AT 24832 AVENUE ROCKEFELLER, CITY OF VALENCIA,
                    ------------------------------------------------------------
                    COUNTY  OF  LOS  ANGELES,  ZIP  CODE  OF  91355.
                    ------------------------------------------------

                    2.    This  Assignment  constitutes a grant deed to all real
                    property  owned  by  Assignor,  whether  or  not  said  real
                    property  is  specifically described herein. Certain of said
                    real property is more specifically described in Exhibit "B",
                    attached  hereto  said  made  a part hereof by reference, as
                    though  set forth verbatim. (Exhibit "B" attached; Yes______
                    No  _XX_).

                    3.    Assignor agrees  to  deliver  to Assignee all books of
                    account  and  records, to execute and deliver all additional
                    necessary  documents  immediately  upon request by Assignee,
                    and  to  endorse all indicias of ownership where required by
                    Assignee, in order to complete the transfer of all assets to
                    Assignee  intended  by  this  Assignment  including, but not
                    limited  to,  all  of  Assignors  real and personal property
                    and/or  Assignor's  interest  therein,  including mortgages,
                    deeds  of  trust, motor vehicles and patent rights. Assignee
                    is hereby authorized to execute all endorsements and demands
                    requiring  Assignor's  signature,  in  the name of Assignor.
                    Assignor  further  authorizes  Assignee  to  apply  for  any
                    deposits, refunds (including specifically, among all others,
                    claims  for  refund  of  taxes  paid)  or  claims  wherever
                    necessary,  in  the name of Assignor. Assignee is authorized
                    to  direct all Assignor's United States mail to be delivered
                    to

                                THE HAMER GROUP
                            15303 Ventura Boulevard
                                   Suite 1080
                             Sherman Oaks, CA 91403
                                Tel: 818-382-7500
                                Fax: 818-382-9990
                                      - 1 -



                    Assignee,  and Assignee is expressly authorized and directed
                    to  open said mail as agent of Assignor; and to do any thing
                    or  act  which  the  Assignee  in  its  sole  and  arbitrary
                    discretion  deems  necessary  or advisable to effectuate the
                    purposes  of  this  assignment.

                    4.    Assignor  and  Assignee  agree  to  the  following:

                              (a)  This  instrument  transfers  legal  title and
                              possession  to  Assignee  of  all said hereinabove
                              described  assets,  and,  Assignee,  in  its  own
                              discretion, may determine whether to continue all,
                              or  part,  of  the  business  operations,  or  to
                              liquidate  said  assets;  if  Assignee  deems  it
                              advisable  it  may  operate  the  business.

                              (b) Assignee shall not be personally liable in any
                              manner,  and  Assignee's obligations shall be in a
                              representative  capacity, only, as an Assignee for
                              the  general benefit of Assignor's creditors. Said
                              Assignee  shall administer this estate to the best
                              of its ability but it is expressly understood that
                              it,  its  agents,  servants  or employees shall be
                              liable  only  for reasonable care and diligence in
                              said  administration,  and  it shall not be liable
                              for  any  act  or  thing  done  by it, its agents,
                              servants, or employees in good faith in connection
                              herewith.

                              (c)  From  the  proceeds  of  sale,  collections,
                              operations  or  other  sources, Assignee shall pay
                              itself  and  retain as Assignee all of its charges
                              and  expenses,  together  with  its own reasonable
                              remunerations  and  fee,  which charges, expenses,
                              remuneration  and  fee shall be equal to a minimum
                              fee  of Twenty Thousand Dollars ($20,000.00). This
                              fee  shall  be  paid  to  the  Assignee  from said
                              proceeds received and handled by the Assignee from
                              sales,  collections,  notes receivable, operations
                              or  any other sources. Assignee shall also be paid
                              five percent (5%) of all gross collections handled
                              by  the  Assignee  from  sales, collections, notes
                              receivable,  operations  or  any  other  sources.
                              Assignee  may  also,  in  addition  to  the
                              aforementioned charges and expenses, pay from said
                              proceeds  all  remuneration  to its agents and the
                              reasonable  fees,  costs  and  expenses  of  its
                              ------------------------------------------------
                              attorney  and any other professional(s), including
                              --------------------------------------------------
                              but  not  limited  to  Assignor's attorney. In the
                              ------------------------------------------
                              event that an involuntary proceeding is filed, the
                              Assignee  may  pay  its  counsel  or  other
                              professionals, out of liquidated recoveries of the
                              Assignment  estate. All aforementioned amounts are
                              to  be  determined  at  the  Assignee's  sole, but
                              reasonable,  discretion  and  judgment.

                                THE HAMER GROUP
                            15303 Ventura Boulevard
                                   Suite 1080
                             Sherman Oaks, CA 91403
                                Tel: 818-382-7500
                                Fax: 818-382-9990
                                      - 2 -



                              (d)  Assignee  may  compromise claims, complete or
                              reject  Assignor's  executory contracts, discharge
                              at  its  option  any  liens on said assets and any
                              indebtedness  which  under  law  is  entitled  to
                              priority of payment; Assignee shall have the power
                              to  borrow  money,  hypothecate  and  pledge  the
                              assets, and to do all matters and things that said
                              Assignor could have done prior to this Assignment.
                              Any  act or thing done by Assignee hereunder shall
                              bind  the  assignment estate and the Assignee only
                              in  its  capacity  as  Assignee for the benefit of
                              creditors. Assignee shall have the right to sue as
                              the  successor of the Assignor, or the Assignee is
                              hereby  given the right and power to institute and
                              prosecute  legal  proceedings  in  the name of the
                              Assignor,  the  same as if the Assignor had itself
                              instituted  and  prosecuted  such  proceedings  or
                              actions; Assignee is hereby authorized and has the
                              right to defend all actions instituted against the
                              Assignor,  and to appear on behalf of the Assignor
                              in  all  proceedings (legal or otherwise) in which
                              Assignor  is a party. Assignor does hereby appoint
                              Assignee  as  the Assignor's attorney in fact with
                              full  power  to  act  for  and in the place of the
                              Assignor  in such actions or proceedings or in any
                              other  matters;  including the right to verify all
                              pleadings  or  other  documents  on  behalf of the
                              Assignor.

                              (e)  Assignor agrees (that provided any such claim
                              may,  by  operation  of law be not assignable), to
                              make  any and all claims for refund of taxes which
                              may  be  due from the Director of Internal Revenue
                              or any state taxing authority, for tax refunds, or
                              otherwise,  and  to  forthwith upon receipt of any
                              such refunds pay them over to Assignee, and hereby
                              empowers  Assignee,  as  attorney  in  fact  of
                              Assignor, to make all claims for refunds which may
                              be  made  by  an  attorney  in  fact.

                              (f)  It  is  agreed  and  understood  that  this
                              transaction  is  a  common  law assignment for the
                              benefit  of  Assignors  creditors  and  that after
                              Assignee's  payment  of the reasonable fees, costs
                              and  expenses  of those parties identified in this
                              General  Assignment,  Assignee  shall, as funds on
                              hand permit, pay allowed claims in accordance with
                              applicable  law.

                              (g)  The  Assignor  understands  that  pursuant to
                              California  Code  of  Civil Procedure Sec. 1802(c)
                              the  Assignor  shall  provide the Assignee, at the
                              time  of  making  of  the  assignment,  a list of;
                              creditors,  equity  holders, and any other parties

                                THE HAMER GROUP
                            15303 Ventura Boulevard
                                   Suite 1080
                             Sherman Oaks, CA 91403
                                Tel: 818-382-7500
                                Fax: 818-382-9990
                                      - 3 -



                              in  interest,  which  shall  include  the  names,
                              addresses,  cities, states, and ZIP codes for each
                              person  together  with  an  amount of the person's
                              anticipated  claim  in the assignment proceedings.
                              The  schedule  (Exhibit  B)  is  to  be  signed,
                              according  to  the best information, knowledge and
                              belief,  by  the  Assignor's  representative.

                              (h)  At  the  time  of  making  the assignment the
                              Assignor  will  provide  a  list  of  all accounts
                              receivable  along with complete name, address, Zip
                              code and full amount owed along with all pertinent
                              copies  of invoices, shipping records and proof of
                              delivery. The schedule (Exhibit C) is to be signed
                              according  to  the best information, knowledge and
                              belief  of  Assignor's  representative

     ACCEPTED  THIS:

        18th         Day  of  September,  2002
    --------------            ----------------


         /s/ Nigel Hamer                       /s/ John T. Donohue
     -------------------------------       -------------------------------------
     BY: The Hamer Group, Assignee         BY: John T. Donohue, President & CEO
                                               DCH SENSORS, INC.




                                THE HAMER GROUP
                            15303 Ventura Boulevard
                                   Suite 1080
                             Sherman Oaks, CA 91403
                                Tel: 818-382-7500
                                Fax: 818-382-9990
                                      - 4 -