EXHIBIT 10.2

               SECURITIES PURCHASE AGREEMENT DATED MARCH 1, 2007
                    BETWEEN TOWER TECH HOLDINGS INC. AND THE
                              BUYERS NAMED THEREIN





                                                                 EXECUTION COPY













                          SECURITIES PURCHASE AGREEMENT

                                  BY AND AMONG

                         TONTINE CAPITAL PARTNERS, L.P.,

                   TONTINE CAPITAL OVERSEAS MASTER FUND, L.P.

                                       AND

                            TOWER TECH HOLDINGS INC.







                                  MARCH 1, 2007





                                TABLE OF CONTENTS

                                                                            PAGE


ARTICLE 1  Definitions.........................................................1

ARTICLE 2  Purchase and Sale of Shares.........................................3

  2.1   Purchase of Shares.....................................................3
  2.2   Purchase Price and Form of Payment; Delivery...........................3
  2.3   Closing Date...........................................................3

ARTICLE 3  Buyers' Representations and Warranties..............................3

  3.1   Organization and Qualification.........................................3
  3.2   Authorization; Enforcement.............................................3
  3.3   Securities Matters.....................................................4
  3.4   Information............................................................4
  3.5   Restrictions on Transfer...............................................4

ARTICLE 4  Representations and Warranties of the Company.......................5

  4.1   Organization and Qualification.........................................5
  4.2   Authorization; Enforcement.............................................5
  4.3   Capitalization; Valid Issuance of Shares...............................5
  4.4   No Conflicts...........................................................6
  4.5   SEC Documents; Financial Statements....................................7
  4.6   Absence of Certain Changes.............................................7
  4.7   Absence of Litigation..................................................8
  4.8   Patents, Copyrights....................................................8
  4.9   Tax Status.............................................................8
  4.10  Permits; Compliance....................................................8
  4.11  Environmental Matters..................................................9
  4.12  Title to Property.....................................................10
  4.13  No Investment Company or Real Property Holding Company................10
  4.14  No Brokers............................................................10
  4.15  Registration Rights...................................................10
  4.16  Exchange Act Registration.............................................10
  4.17  Labor Relations.......................................................10
  4.18  Transactions with Affiliates and Employees............................10
  4.19  Insurance.............................................................11
  4.20  Approved Acquisitions of Shares; No Anti-Takeover Provisions..........11
  4.21  ERISA.................................................................11
  4.22  Intentionally Omitted.................................................11
  4.23  Disclosure............................................................11

ARTICLE 5  Covenants..........................................................12

  5.1   Form D; Blue Sky Laws.................................................12
  5.2   Use of Proceeds.......................................................12
  5.3   Expenses..............................................................12
  5.4   No Integration........................................................12
  5.5   Board Designee(s).....................................................12


                                       i


  5.6   Observation Rights....................................................12
  5.7   Participation in Future Issuances.....................................13
  5.8   Future Acquisitions...................................................13

ARTICLE 6  Conditions To The Company's Obligation.............................13

  6.1   Delivery of Transaction Documents.....................................14
  6.2   Payment of Purchase Price.............................................14
  6.3   Representations and Warranties........................................14
  6.4   Litigation............................................................14

ARTICLE 7  Conditions to The Buyers' Obligation...............................14

  7.1   Delivery of Transaction Documents; Issuance of Shares.................14
  7.2   Representations and Warranties........................................14
  7.3   Consents..............................................................14
  7.4   Litigation............................................................14
  7.5   Opinion...............................................................15
  7.6   No Material Adverse Change............................................15
  7.7   Intentionally Omitted.................................................15
  7.8   Irrevocable Proxy.....................................................15
  7.9   Additional Buyer Agreements...........................................15
  7.10  Brickner Employment Agreement.........................................15
  7.11  Conversion of Debt....................................................15

ARTICLE 8  Indemnification....................................................15

  8.1   Indemnification by the Company........................................15
  8.2   Notification..........................................................15

ARTICLE 9  Governing Law; Miscellaneous.......................................16

  9.1   Governing Law.........................................................16
  9.2   Counterparts; Electronic Signatures...................................16
  9.3   Headings..............................................................16
  9.4   Severability..........................................................16
  9.5   Entire Agreement; Amendments..........................................17
  9.6   Notices...............................................................17
  9.7   Successors and Assigns................................................18
  9.8   Third Party Beneficiaries.............................................18
  9.9   Publicity.............................................................18
  9.10  Further Assurances....................................................18
  9.11  No Strict Construction................................................18
  9.12  Rights Cumulative.....................................................19
  9.13  Survival..............................................................19
  9.14  Knowledge.............................................................19




                                       ii



                          SECURITIES PURCHASE AGREEMENT


         This  SECURITIES  PURCHASE  AGREEMENT,  dated as of March 1,  2007,  is
entered into by and among TOWER TECH HOLDINGS  INC., a Nevada  corporation  (the
"COMPANY"),  and the investors  identified on the signature  page hereto (each a
"BUYER" and collectively, the "BUYERS").

                                    RECITALS:

         A.       The  Company and the Buyers are executing and delivering  this
Agreement in reliance upon the exemptions from securities  registration afforded
by Section 4(2) of the 1933 Act and Rule 506;

         B.       The Buyers desire to purchase and the Company desires to issue
and sell, upon the terms and conditions set forth in this Agreement,  10,266,667
shares of common stock, $0.001 par value per share of the Company; and

         C.       Contemporaneous  with  the  execution  and  delivery  of  this
Agreement, the parties hereto are executing and delivering a Registration Rights
Agreement,  in the form  attached  hereto as  EXHIBIT A,  pursuant  to which the
Company has agreed  under  certain  circumstances  to register the resale of the
Shares under the 1933 Act and the rules and regulations  promulgated thereunder,
and applicable state securities laws.

                                    AGREEMENT

         NOW THEREFORE, the Company and the Buyers hereby agree as follows:

                                    ARTICLE 1
                                   DEFINITIONS

         "1933 ACT" means the Securities Act of 1933, as amended.

         "1934 ACT" means the Securities Exchange Act of 1934, as amended.

         "2006 SEC DOCUMENTS" has the meaning set forth in SECTION 3.4.

         "ACTION" means any action,  suit claim,  inquiry,  notice of violation,
proceeding   (including  any  partial   proceeding  such  as  a  deposition)  or
investigation  against or affecting the Company,  any of its Subsidiaries or any
of their respective properties before or by any court, arbitrator,  governmental
or administrative agency, regulatory authority (federal, state, county, local or
foreign), public board, stock market, stock exchange or trading facility.

         "AGREEMENT" means this Securities Purchase Agreement.

         "BUYER" and "BUYERS" have the meaning set forth in the preamble.

         "CLOSING" has the meaning set forth in SECTION 2.3.

         "CLOSING DATE" has the meaning set forth in SECTION 2.3.

         "COMMON STOCK" means the Company's  common stock,  $0.001 par value per
share.


                                       1

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


         "COMPANY" has the meaning set forth in the preamble.

          "ENVIRONMENTAL LAWS" has the meaning set forth in SECTION 4.11.

         "ERISA" has the meaning set forth in SECTION 4.21.

         "FOUNDERS" has the meaning set forth in SECTION 7.8.

         "FOUNDERS SPA" has the meaning set forth in SECTION 7.9.

         "FUTURE OFFERING" has the meaning set forth in SECTION 5.7.

         "HAZARDOUS MATERIALS" has the meaning set forth in SECTION 4.11.

         "INTELLECTUAL PROPERTY" has the meaning set forth in SECTION 4.8.

         "INVESTMENT COMPANY" has the meaning set forth in SECTION 4.13.

          "LEGAL  REQUIREMENT"  means  any  federal,  state,  local,  municipal,
foreign,  international,  multinational or other law, rule,  regulation,  order,
judgment,  decree,  ordinance,  policy or directive,  including  those  entered,
issued,  made,  rendered  or  required  by any  court,  administrative  or other
governmental body, agency or authority, or any arbitrator.

         "LETTER AGREEMENT" has the meaning set forth in SECTION 7.9.

         "MATERIAL  ADVERSE  EFFECT"  means any material  adverse  effect on the
business, operations, assets, financial condition or prospects of the Company.

         "NRS" has the meaning set forth in SECTION 4.20.

         "OBSERVATION RIGHTS" has the meaning set forth in SECTION 5.6.

         "OBSERVER" has the meaning set forth in SECTION 5.6.

         "OFFERING NOTICE" has the meaning set forth in SECTION 5.7.

         "PERMITS" has the meaning set forth in SECTION 4.10.

         "PURCHASE  PRICE" means a price of $1.50 per share for the Shares to be
issued and sold to the Buyers at the Closing.

         "REGISTRATION RIGHTS AGREEMENT" means the Registration Rights Agreement
executed and delivered  contemporaneously  with this Agreement pursuant to which
the Company has agreed under certain circumstances to register the resale of the
Shares under the 1933 Act and the rules and regulations  promulgated thereunder,
and applicable state securities laws.

         "RULE 506" means Rule 506 of  Regulation D  promulgated  under the 1933
Act.

         "SEC" means the United States Securities and Exchange Commission.

         "SEC DOCUMENTS" has the meaning set forth in SECTION 4.5.


                                       2

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


         "SHARES" means the  10,266,667  shares of Common Stock being issued and
sold under this Agreement.

         "SUBSIDIARIES"  means with respect to the Company,  Tower Tech Systems,
Inc, a Wisconsin corporation.

         "TRANSACTION  DOCUMENTS" means this Agreement,  the Registration Rights
Agreement, and any other documents contemplated by this Agreement.

         "TRANSFER INSTRUCTIONS" has the meaning set forth in SECTION 2.2.

                                    ARTICLE 2
                           PURCHASE AND SALE OF SHARES

         2.1    PURCHASE OF SHARES.  Subject to the terms and conditions of this
Agreement,  on the Closing Date, the Company shall issue and sell the Shares and
each Buyer shall  purchase from the Company the number of Shares as is set forth
below such Buyer's name on the signature page hereto.

         2.2    PURCHASE PRICE AND FORM OF PAYMENT;  DELIVERY.  On  the  Closing
Date each  Buyer  shall pay $1.50 per share for the Shares to be issued and sold
to it at the Closing, for a total price of $15,400,000. The Purchase Price shall
be paid by wire transfer of immediately  available  funds in accordance with the
Company's  written  instructions.  At the Closing,  upon payment of the Purchase
Price  therefore by the Buyers,  the Company will  deliver  irrevocable  written
instructions  ("TRANSFER  INSTRUCTIONS") to the transfer agent for the Company's
Common Stock to issue  certificates  representing  the Shares  registered in the
name of each Buyer and to deliver such  certificates  to or at the  direction of
each Buyer. The Company shall not have the power to revoke or amend the Transfer
Instructions without the written consent of the Buyers.

         2.3    CLOSING  DATE.  Subject to the satisfaction (or written  waiver)
of the conditions set forth in ARTICLE 6 and ARTICLE 7 below, the closing of the
transactions  contemplated  by this Agreement shall be held on March 1, 2007, or
such other time as may be mutually  agreed upon by the parties to this Agreement
(the "CLOSING DATE"), at the offices of Barack Ferrazzano  Kirschbaum  Perlman &
Nagelberg LLP, 333 West Wacker Drive, Suite 2700, Chicago,  Illinois 60606 or at
such  other  location  or by such other  method  (including  exchange  of signed
documents)  as may be  mutually  agreed  upon by the  parties to this  Agreement
("CLOSING").

                                    ARTICLE 3
                     BUYERS' REPRESENTATIONS AND WARRANTIES

         Each Buyer represents and warrants to the Company that:

         3.1    ORGANIZATION AND QUALIFICATION.  Each of the Buyers is an entity
of the type  identified on the signature page hereto,  duly  organized,  validly
existing  and in  good  standing  under  the  laws  of the  jurisdiction  of its
organization, with full power and authority to purchase the Shares and otherwise
perform  its  obligations   under  this  Agreement  and  the  other  Transaction
Documents.

         3.2    AUTHORIZATION; ENFORCEMENT. This Agreement and each of the other
Transaction  Documents and the  consummation  of the  transactions  contemplated
hereby and thereby have been duly and validly  authorized  by, and duly executed
and  delivered on behalf of, such Buyer.  This  Agreement  and each of the other
Transaction  Documents constitutes the valid and binding agreement of such Buyer
enforceable in accordance with its terms,  except as such  enforceability may be
limited by: (i) applicable


                                       3

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


bankruptcy,  insolvency,  reorganization,  moratorium  or other  similar laws in
effect that limit creditors' rights generally; (ii) equitable limitations on the
availability of specific remedies; and (iii) principles of equity.

         3.3    SECURITIES   MATTERS.   In   connection   with   the   Company's
compliance with applicable securities laws:

                 a.  Such Buyer  understands  that the Shares are being  offered
         and  sold  to  it  in  reliance  upon  specific   exemptions  from  the
         registration  requirements  of United States and state  securities laws
         and that the  Company is relying  upon the truth and  accuracy  of, and
         such  Buyer's   compliance  with,  the   representations,   warranties,
         agreements,  acknowledgments and understandings of such Buyer set forth
         herein in order to determine the availability of such exemption and the
         eligibility of such Buyer to acquire the Shares.

                  b.  Such Buyer is purchasing  the Shares for its own  account,
         not as a  nominee  or agent,  for  investment  purposes  and not with a
         present view towards  resale,  except  pursuant to sales  exempted from
         registration  under the 1933 Act, or  registered  under the 1933 Act as
         contemplated by the Registration Rights Agreement.

                  c.   Such Buyer is an  "accredited  investor"  as that term is
         defined in Rule 501(a) of Regulation D under the 1933 Act, and has such
         knowledge and  experience  in financial  and business  matters as to be
         capable of  evaluating  the merits  and risks of an  investment  in the
         Shares.  Such  Buyer  understands  that its  investment  in the  Shares
         involves a significant  degree of risk. Such Buyer  understands that no
         United  States  federal  or state  agency  or any other  government  or
         governmental  agency  has  passed  upon or made any  recommendation  or
         endorsement of the Shares.

         3.4     INFORMATION.  Such  Buyer  has  conducted its own due diligence
examination  of  the  Company's  business,   financial  condition,   results  of
operations, and prospects. In connection with such investigation, such Buyer and
its  representatives  (i) have reviewed the Company's Form 10-KSB for the fiscal
year ended December 31, 2005, the Company's quarterly reports on Form 10-QSB for
the three most recently  concluded  interim  periods and the  Company's  Current
Reports  on Form 8-K or Form  8-K/A  filed in 2006  (and all  exhibits  included
therein and financial statements and schedules thereto and documents (other than
exhibits to such documents) incorporated by reference therein, being hereinafter
referred  to herein as the "2006 SEC  DOCUMENTS"),  and (ii) have been  given an
opportunity to ask questions, to the extent such Buyer considered necessary, and
have received  answers from,  officers of the Company  concerning  the business,
finances and operations of the Company and information relating to the offer and
sale of the Shares, and (iii) have received or had an opportunity to obtain such
additional  information  as they deem  necessary to make an informed  investment
decision with respect to the purchase of the Shares.

           3.5   RESTRICTIONS ON TRANSFER.  Such  Buyer  understands that except
as provided in the Registration Rights Agreement, the issuance of the Shares has
not been and is not being  registered under the 1933 Act or any applicable state
securities laws. Such Buyer may be required to hold the Shares  indefinitely and
the Shares may not be transferred  unless (i) the Shares are sold pursuant to an
effective  registration  statement  under the 1933 Act, or (ii) such Buyer shall
have  delivered  to the  Company an  opinion  of counsel to the effect  that the
Shares  to be sold or  transferred  may be sold or  transferred  pursuant  to an
exemption from such registration,  which opinion shall be reasonably  acceptable
to the Company. Such Buyer understands that until such time as the resale of the
Shares  has  been  registered   under  the  1933  Act  as  contemplated  by  the
Registration  Rights Agreement or otherwise may be sold pursuant to an exemption
from  registration,  certificates  evidencing  the Shares may bear a restrictive


                                       4

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


legend in  substantially  the following form (and a  stop-transfer  order may be
placed against transfer of the certificates evidencing such Shares):

    "THE SHARES  REPRESENTED BY THIS  CERTIFICATE  HAVE NOT BEEN REGISTERED
    UNDER THE  SECURITIES  ACT OF 1933 (THE  "ACT").  THE SHARES MAY NOT BE
    OFFERED FOR SALE, SOLD, OR OTHERWISE  TRANSFERRED EXCEPT PURSUANT TO AN
    EFFECTIVE  REGISTRATION  STATEMENT  UNDER THE ACT,  OR  PURSUANT  TO AN
    EXEMPTION FROM REGISTRATION UNDER THE ACT, THE AVAILABILITY OF WHICH IS
    TO BE ESTABLISHED TO THE SATISFACTION OF THE CORPORATION."

                                    ARTICLE 4
                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

         Except  as set  forth in the  Company's  Disclosure  Schedule  attached
hereto, the Company represents and warrants to the Buyers that:

         4.1    ORGANIZATION AND QUALIFICATION.  The Company has no subsidiaries
other than the  Subsidiaries.  The  Company  and each of its  Subsidiaries  is a
corporation, limited partnership, limited liability company, or joint venture as
applicable, duly organized, validly existing and in good standing under the laws
of the  jurisdiction in which it is  incorporated or organized,  with corporate,
limited liability or limited  partnership power and authority to own, lease, use
and operate its  properties  and to carry on its  business as now  operated  and
conducted.  The  Company and each of its  Subsidiaries  is duly  qualified  as a
foreign  corporation,  limited  liability  company or limited  partnership to do
business and is in good standing in each  jurisdiction in which its ownership or
use of  property  or the  nature  of the  business  conducted  by it makes  such
qualification necessary,  except where the failure to be so qualified or in good
standing would not have a Material  Adverse Effect.  Neither the Company nor any
Subsidiary is in violation of any  provision of its  respective  certificate  or
articles of incorporation, partnership agreement, bylaws or other organizational
or charter documents, as the same may have been amended.

         4.2    AUTHORIZATION;  ENFORCEMENT.  The  Company  has  all   requisite
corporate  power and authority to enter into and perform this Agreement and each
of  the  other   Transaction   Documents  and  to  consummate  the  transactions
contemplated  hereby and thereby and to issue the Shares, in accordance with the
terms hereof and thereof.  The execution and delivery of this Agreement and each
of the other Transaction  Documents by the Company and the consummation by it of
the transactions  contemplated hereby and thereby (including without limitation,
the issuance of the Shares) have been duly  authorized by the Company's Board of
Directors and no further consent or authorization  of the Company,  its Board of
Directors, or its stockholders is required. This Agreement and each of the other
Transaction Documents have been duly executed and delivered by the Company. This
Agreement  and each of the other  Transaction  Documents  will  constitute  upon
execution and delivery by the Company,  a legal, valid and binding obligation of
the Company enforceable against the Company in accordance with its terms, except
as such enforceability may be limited by: (i) applicable bankruptcy, insolvency,
reorganization, moratorium or other similar laws in effect that limit creditors'
rights  generally;  (ii) equitable  limitations on the  availability of specific
remedies;  (iii) principles of equity (regardless of whether such enforcement is
considered in a proceeding  in law or in equity);  and (iv) to the extent rights
to indemnification and contribution may be limited by federal securities laws or
the public policy underlying such laws.

         4.3    CAPITALIZATION; VALID ISSUANCE OF SHARES. As of the date hereof,
the authorized  capital stock of the Company  consists of 100,000,000  shares of
Common Stock,  of which  37,457,797  shares are issued and  outstanding,  and no
shares are held by the  Company as treasury  shares,  and  10,000,000  shares of
preferred  stock,  of which no shares are issued  and  outstanding.  All of such
outstanding  shares of

                                       5

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


Common Stock are duly authorized,  validly issued, fully paid and nonassessable.
The Shares  have been duly  authorized  and when  issued  pursuant  to the terms
hereof  will be validly  issued,  fully paid and  nonassessable  and will not be
subject to any encumbrances,  preemptive rights or any other similar contractual
rights of the  stockholders  of the  Company or any other  person.  No shares of
capital  stock of the  Company  are  subject to  preemptive  rights or any other
similar rights of the  stockholders  of the Company or any liens or encumbrances
imposed through the actions or failure to act of the Company.  As of the date of
this  Agreement,  except to the extent  described in the preceding  sentence and
SCHEDULE 4.3 attached hereto,  (i) there are no outstanding  options,  warrants,
scrip,   rights  to  subscribe  for,  puts,  calls,  rights  of  first  refusal,
agreements,  understandings,  claims  or  other  commitments  or  rights  of any
character  whatsoever  relating to, or securities or rights  convertible into or
exchangeable  for any  shares  of  capital  stock of the  Company  or any of its
Subsidiaries, or arrangements by which the Company or any of its Subsidiaries is
or may become bound to issue additional  shares of capital stock, (ii) there are
no agreements or arrangements under which the Company or any of its Subsidiaries
is obligated to register  the sale of any of its or their  securities  under the
1933 Act  (except  the  Registration  Rights  Agreement)  and (iii) there are no
anti-dilution or price adjustment provisions contained in any security issued by
the Company (or in any agreement providing rights to security holders) that will
be triggered  by the  issuance of the Shares.  Except as may be described in any
documents  which have been publicly filed by any of the Company's  stockholders,
to the  Company's  knowledge,  there are no  agreements  between  the  Company's
stockholders  with  respect to the voting or transfer of the  Company's  capital
stock or with respect to any other aspect of the Company's affairs.

         4.4    NO CONFLICTS.  The  execution,  delivery and performance of this
Agreement  and each of the other  Transaction  Documents  by the Company and the
consummation by the Company of the transactions  contemplated hereby and thereby
(including,  without  limitation,  the issuance of Shares) will not (i) conflict
with or result in a violation of any provision of the Articles of Incorporation,
as amended,  of the Company or the Bylaws,  as  amended,  of the  Company,  (ii)
violate  or  conflict  with,  or  result  in a breach  of any  provision  of, or
constitute  a default  (or an event  which with  notice or lapse of time or both
could  become a default)  under,  or give to others  any rights of  termination,
amendment,  acceleration or cancellation of, any material agreement,  indenture,
patent,  patent  license  or  instrument  to  which  the  Company  or any of its
Subsidiaries is a party, or (iii) result in a violation of any Legal Requirement
(including  federal and state securities laws and regulations and regulations of
any  self-regulatory  organizations  to which the Company or its  securities are
subject)  applicable to the Company or any of its  Subsidiaries  or by which any
property or asset of the Company or any of its Subsidiaries is bound or affected
(except for such conflicts, defaults, terminations,  amendments,  accelerations,
cancellations  and  violations as would not,  individually  or in the aggregate,
have a Material Adverse Effect). Neither the Company nor any of its Subsidiaries
is in violation of its Certificate or Articles of Incorporation, bylaws or other
organizational  documents and neither the Company nor any of its Subsidiaries is
in default (and no event has  occurred  which with notice or lapse of time would
result in a default) under,  and neither the Company nor any of its Subsidiaries
has taken any action or failed to take any action  that would give to others any
rights of termination, amendment, acceleration or cancellation of, any agreement
or instrument to which the Company or any of its  Subsidiaries  is a party or by
which any property or assets of the Company or any of its  Subsidiaries is bound
or affected,  except for possible defaults as would not,  individually or in the
aggregate, have a Material Adverse Effect. Except with respect to any filings or
notices  related to the issuance of the Shares to be filed with the OTC Bulletin
Board,  if any,  and as  required  under the 1933 Act and any  applicable  state
securities   laws,   the  Company  is  not   required  to  obtain  any  consent,
authorization  or order of, or make any filing or registration  with, any court,
governmental  agency,  regulatory agency, self regulatory  organization or stock
market or any third party in order for it to execute,  deliver or perform any of
its obligations under the Transaction Documents.  All consents,  authorizations,
orders,  filings  and  registrations  that the  Company is required to effect or
obtain  pursuant to the preceding  sentence have been obtained or effected on or
prior to the date hereof.

                                       6

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


         4.5    SEC DOCUMENTS; FINANCIAL STATEMENTS.

                a.   Except  as  set  forth  on SCHEDULE 4.5, since December 31,
2004, the Company has timely filed all reports, schedules, forms, statements and
other  documents  required  to be  filed  by it  with  the SEC  pursuant  to the
reporting  requirements  of the 1933 Act and the 1934 Act (all of the  foregoing
filed prior to the date hereof and all exhibits  included  therein and financial
statements  and  schedules  thereto and  documents  (other than exhibits to such
documents)  incorporated by reference  therein,  being  hereinafter  referred to
herein as the "SEC  Documents"),  or has timely  filed for a valid  extension of
such time of filing and has filed any such SEC Documents prior to the expiration
of any such extension.  As of their respective dates, the SEC Documents complied
in all material  respects with the  requirements  of the  Securities Act and the
Exchange Act and the rules and  regulations  of the SEC  promulgated  thereunder
applicable to the SEC Documents, and none of the SEC Documents, at the time they
were filed with the SEC,  contained  any untrue  statement of a material fact or
omitted to state a material fact  required to be stated  therein or necessary in
order to make the statements  therein, in light of the circumstances under which
they were made, not misleading.

                b.   As of their respective dates,  the financial  statements of
the Company  included in the SEC  Documents  complied as to form in all material
respects with  applicable  accounting  requirements  and the published rules and
regulations of the SEC with respect thereto. Such financial statements have been
prepared  in  accordance  with  United  States  generally  accepted   accounting
principles, consistently applied, during the periods involved (except (i) as may
be otherwise  indicated in such financial  statements or the notes  thereto,  or
(ii) in the case of  unaudited  interim  statements,  to the extent they may not
include  footnotes,  year  end  adjustments  or  may  be  condensed  or  summary
statements)  and  fairly  present  in all  material  respects  the  consolidated
financial  position of the Company and its  consolidated  Subsidiaries as of the
dates thereof and the  consolidated  results of their  operations and cash flows
for the periods then ended  (subject,  in the case of unaudited  statements,  to
normal  year-end  audit  adjustments).  Except  as set  forth  in the  financial
statements  of the  Company  included in the SEC  Documents,  the Company has no
liabilities, contingent or otherwise, other than (i) liabilities incurred in the
ordinary  course  of  business  subsequent  to  September  30,  2006,  and  (ii)
obligations  under contracts and commitments  incurred in the ordinary course of
business and not required under generally accepted  accounting  principles to be
reflected in such  financial  statements,  which,  individually  or taken in the
aggregate would not reasonably be expected to have a Material Adverse Effect.

                c.   The  Company  has  established  and  maintains   disclosure
controls and  procedures  (as such term is defined in Rule  13a-15(e)  under the
1934 Act). Such disclosure  controls and procedures:  (A) are designed to ensure
that material  information  relating to the Company and its Subsidiaries is made
known to the Company's  chief  executive  officer,  president,  chief  operating
officer  and its chief  financial  officer  by  others  within  those  entities,
particularly during the periods in which the Company's reports and filings under
the 1934 Act are being prepared, (B) have been evaluated for effectiveness as of
the end of the most  recent  annual  period  reported  to the  SEC,  and (C) are
effective to perform the functions for which they were established.  Neither the
auditors  of the  Company  nor the Board of  Directors  of the  Company has been
advised  of: (x) any  significant  deficiencies  or material  weaknesses  in the
design or operation of the internal  controls over financial  reporting (as such
term is defined in Rule  13a-15(f)  under the 1934 Act) of the Company that have
materially affected the Company's internal control over financial reporting;  or
(y) any fraud,  whether  or not  material,  that  involves  management  or other
employees who have a role in the internal  controls over financial  reporting of
the Company

         4.6    ABSENCE  OF  CERTAIN  CHANGES.   Except  with  respect   to  the
transactions contemplated hereby and by each of the other Transaction Documents,
since  December  31,  2005,  (i) the  Company and each of its  Subsidiaries  has
conducted  its  business  only in the  ordinary  course,  consistent  with  past
practice,  and since that date, no changes have occurred which would  reasonably
be  expected  to have a


                                       7

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


Material  Adverse Effect;  and (ii) the Company has not incurred any liabilities
(contingent or otherwise)  other than (A) trade payables,  accrued  expenses and
other  liabilities  incurred in the ordinary course of business  consistent with
past practice and (B)  liabilities not required to be reflected on the Company's
financial  statements  pursuant to GAAP or required to be  disclosed  in filings
made with the SEC.

        4.7     ABSENCE  OF  LITIGATION.   Except as set forth in SCHEDULE  4.7,
there is no Action  pending  or, to the  knowledge  of the Company or any of its
Subsidiaries,  threatened  against  or  affecting  the  Company  or  any  of its
Subsidiaries that (i) adversely affects or challenges the legality,  validity or
enforceability  of this  Agreement,  or (ii) would, if there were an unfavorable
decision,  have or  reasonably  be expected to have a Material  Adverse  Effect.
Neither  the Company nor any of its  Subsidiaries,  nor any  director or officer
thereof  (in his or her  capacity  as such),  is or has been the  subject of any
Action  involving a claim of violation of or  liability  under  federal or state
securities laws or a claim of breach of fiduciary duty.  There has not been, and
to the knowledge of the Company,  there is not pending any  investigation by the
SEC  involving  the Company or any current or former  director or officer of the
Company (in his or her capacity as such).  The SEC has not issued any stop order
or other order suspending the effectiveness of any registration  statement filed
by the Company under the 1934 Act or the 1933 Act.

         4.8    PATENTS, COPYRIGHTS.  The Company  and each of its  Subsidiaries
owns or possesses  the requisite  licenses or rights to use all patents,  patent
applications,  patent rights, inventions,  know-how, trade secrets,  copyrights,
trademarks,  trademark  applications,  service marks, service names, trade names
and copyrights  ("INTELLECTUAL  PROPERTY") necessary to enable it to conduct its
business  as  now  operated  (and,  to the  Company's  knowledge,  as  presently
contemplated  to be operated in the future);  there is no claim or Action by any
person  pertaining  to, or proceeding  pending,  or to the  Company's  knowledge
threatened,  which  challenges the right of the Company or of a Subsidiary  with
respect to any  Intellectual  Property  necessary  to enable it to  conduct  its
business as now operated and to the  Company's  knowledge,  the Company's or its
Subsidiaries' current products and processes do not infringe on any Intellectual
Property or other rights held by any person,  except where any such infringement
would not reasonably be expected to have a Material Adverse Effect.

         4.9    TAX STATUS.  The  Company and each of its  Subsidiaries has made
or filed all  federal,  state and  foreign  income  and all other  material  tax
returns,  reports and  declarations  required by any jurisdiction to which it is
subject  (unless  and  only to the  extent  that  the  Company  and  each of its
Subsidiaries has set aside on its books provisions  reasonably  adequate for the
payment  of all unpaid  and  unreported  taxes) and has paid all taxes and other
governmental  assessments  and charges  that are  material  in amount,  shown or
determined to be due on such  returns,  reports and  declarations,  except those
being  contested  in good  faith  and  has set  aside  on its  books  provisions
reasonably  adequate for the payment of all taxes for periods  subsequent to the
periods  to which such  returns,  reports or  declarations  apply.  There are no
unpaid taxes in any material amount claimed to be due by the taxing authority of
any jurisdiction,  and the officers of the Company know of no basis for any such
claim.  The  Company has not  executed a waiver  with  respect to the statute of
limitations  relating to the  assessment or collection of any foreign,  federal,
state or local tax.

         4.10   PERMITS; COMPLIANCE.

                a.   The  Company and each of its  Subsidiaries is in possession
of  all  franchises,  grants,  authorizations,   licenses,  permits,  easements,
variances, exemptions, consents, certificates, approvals and orders necessary to
own,  lease and operate its properties and to carry on its business as it is now
being conducted (collectively, "PERMITS"), and there is no Action pending or, to
the knowledge of the Company, threatened regarding suspension or cancellation of
any of the  Permits.  Neither  the  Company  nor any of its  Subsidiaries  is in
conflict with, or in default or violation of, any of the Permits, except for any
such


                                       8

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


conflicts, defaults or violations which, individually or in the aggregate, would
not reasonably be expected to have a Material Adverse Effect.

                b.   Since  December 31, 2005,  no event has occurred or, to the
knowledge of the Company,  circumstance  exists that (with or without  notice or
lapse of time):  (a) would  reasonably  be expected to constitute or result in a
violation by the Company or any of its Subsidiaries, or a failure on the part of
the Company or its  Subsidiaries to comply with, any Legal  Requirement;  or (b)
would  reasonably be expected to give rise to any  obligation on the part of the
Company or any of its  Subsidiaries to undertake,  or to bear all or any portion
of the cost of, any remedial  action of any nature in connection  with a failure
to comply  with any Legal  Requirement,  except  in either  case that  would not
reasonably be expected to have a Material  Adverse  Effect.  Neither the Company
nor any of its Subsidiaries has received any notice or other  communication from
any  regulatory  authority  or any other  person,  nor does the Company have any
knowledge regarding:  (x) any actual,  alleged,  possible or potential violation
of,  or  failure  to comply  with,  any Legal  Requirement,  or (y) any  actual,
alleged,  possible or potential  obligation on the part of the Company or any of
its Subsidiaries to undertake, or to bear all or any portion of the cost of, any
remedial  action of any nature in  connection  with a failure to comply with any
Legal  Requirement,  except in either case that would not reasonably be expected
to have a Material Adverse Effect.

                c.   The Company is in compliance in all material  respects with
the provisions of the  Sarbanes-Oxley  Act of 2002 and the rules and regulations
promulgated  thereunder that are applicable to it and has taken reasonable steps
such  that  the  Company  expects  to  be  in a  position  to  comply  with  the
requirements of Section 404 of the  Sarbanes-Oxley Act of 2002 and the rules and
regulations   promulgated  thereunder  at  such  time  as  Section  404  becomes
applicable to the Company.

                d.   The  Company  is,  and  has  reason to believe that for the
foreseeable  future it will  continue to be, in compliance  with all  applicable
rules of the OTC Bulletin  Board.  The Company has not received  notice from the
OTC  Bulletin  Board  that the  Company is not in  compliance  with the rules or
requirements  thereof.  The issuance and sale of the Shares under this Agreement
does not contravene the rules and regulations of the OTC Bulletin Board,  and no
approval of the stockholders of the Company is required for the Company to issue
the Shares as contemplated by this Agreement.

         4.11   ENVIRONMENTAL  MATTERS.   "ENVIRONMENTAL   LAWS"   shall   mean,
collectively,  all Legal  Requirements,  including any federal,  state, local or
foreign statute,  laws, rule,  regulation,  ordinance,  code,  policy or rule of
common law or any judicial or administrative  interpretation thereof,  including
any judicial or administrative order, consent,  decree or judgment,  relating to
pollution or protection of human health,  the  environment  (including,  without
limitation,  ambient air, surface water, groundwater, land surface or subsurface
strata)  or  wildlife,  including,  without  limitation,  laws  and  regulations
relating  to  the  release  or  threatened  release  of  chemicals,  pollutants,
contaminants,  wastes,  toxic  substances,  hazardous  substances,  petroleum or
petroleum products (collectively,  "HAZARDOUS MATERIALS") or to the manufacture,
processing,  distribution,  use,  treatment,  storage,  disposal,  transport  or
handling of Hazardous Materials. Except for such matters as could not, singly or
in the aggregate,  reasonably be expected to result in a Material Adverse Effect
or as set forth on SCHEDULE  4.11:  (i) the Company  and its  Subsidiaries  have
complied and are in compliance  with all  applicable  Environmental  Laws;  (ii)
without  limiting  the  generality  of  the  foregoing,   the  Company  and  its
Subsidiaries  have  obtained,  have  complied,  and are in  compliance  with all
Permits that are required  pursuant to Environmental  Laws for the occupation of
their respective  facilities and the operation of their  respective  businesses;
(iii) none of the Company or its  Subsidiaries  has received any written notice,
report or other  information  regarding  any  actual  or  alleged  violation  of
Environmental  Laws,  or any  liabilities  or potential  liabilities  (including
fines, penalties, costs and expenses), including any investigatory,  remedial or
corrective  obligations,  relating to any of them or their respective facilities
arising under  Environmental Laws, nor, to the knowledge of the Company is there
any  factual  basis  therefore;  (iv) there are no  underground  storage

                                       9

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


tanks,   polychlorinated   biphenyls,   urea  formaldehyde  or  other  hazardous
substances  (other than small quantities of hazardous  substances for use in the
ordinary  course  of  the  operation  of the  Company's  and  its  Subsidiaries'
respective  businesses,  which are stored and  maintained in  accordance  and in
compliance with all applicable  Environmental  Laws),  in, on, over, under or at
any real property owned or operated by the Company and/or its Subsidiaries;  (v)
there are no  conditions  existing at any real  property or with  respect to the
Company or any of its Subsidiaries  that require remedial or corrective  action,
removal,  monitoring or closure pursuant to the  Environmental  Laws and (vi) to
the  knowledge of the Company,  neither the Company nor any of its  Subsidiaries
has contractually, by operation of law, or otherwise amended or succeeded to any
liabilities  arising under any  Environmental  Laws of any  predecessors  or any
other Person.

         4.12   TITLE TO PROPERTY. Except for any lien for current taxes not yet
delinquent  or which  are  being  contested  in good  faith  and by  appropriate
proceedings,  the Company and its Subsidiaries have good and marketable title to
all real property and all personal  property  owned by them which is material to
the business of the Company and its  Subsidiaries.  Any leases of real  property
and  facilities of the Company and its  Subsidiaries  are valid and effective in
accordance  with  their  respective  terms,  except as would not have a Material
Adverse Effect.

         4.13   NO  INVESTMENT  COMPANY  OR  REAL PROPERTY HOLDING COMPANY.  The
Company is not, and upon the issuance and sale of the Shares as  contemplated by
this  Agreement  will not be,  an  "investment  company"  as  defined  under the
Investment  Company  Act of 1940  ("INVESTMENT  COMPANY").  The  Company  is not
controlled  by an  Investment  Company.  The Company is not a United States real
property holding company, as defined under the Internal Revenue Code of 1986, as
amended.

         4.14   NO BROKERS.  The  Company  has taken no action  which would give
rise to any claim by any person for brokerage  commissions,  transaction fees or
similar  payments  relating to this Agreement or the  transactions  contemplated
hereby.

         4.15   REGISTRATION RIGHTS.  Except pursuant to the Registration Rights
Agreement,  and as  otherwise  set forth in  SCHEDULE  4.15  effective  upon the
Closing,  neither the Company nor any  Subsidiary  is  currently  subject to any
agreement  providing  any  person  or entity  any  rights  (including  piggyback
registration  rights) to have any  securities  of the Company or any  Subsidiary
registered  with the SEC or registered or qualified with any other  governmental
authority.

         4.16   EXCHANGE  ACT  REGISTRATION.  The  Common  Stock  is  registered
pursuant  the 1934 Act,  and the  Company  has taken no action  designed  to, or
which,  to the  knowledge  of the  Company,  is  likely to have the  effect  of,
terminating the registration of the Common Stock.

         4.17   LABOR RELATIONS.  No labor  or employment  dispute exists or, to
the knowledge of the Company, is imminent or threatened,  with respect to any of
the employees of the Company that has, or could  reasonably be expected to have,
individually or in the aggregate, a Material Adverse Effect.

         4.18   TRANSACTIONS WITH AFFILIATES AND EMPLOYEES.  Except as set forth
in the SEC Documents,  and SCHEDULE  4.18,  none of the officers or directors of
the Company,  and to the knowledge of the Company,  none of the employees of the
Company,  is presently a party to any  transaction or agreement with the Company
(other  than for  services  as  employees,  officers  and  directors)  exceeding
$60,000,  including any contract,  agreement or other arrangement  providing for
the  furnishing  of services to or by,  providing for rental of real or personal
property to or from,  or  otherwise  requiring  payments to or from any officer,
director or such  employee or, to the  knowledge  of the Company,  any entity in
which any officer,  director, or any such employee has a substantial interest or
is an officer, director, trustee or partner.


                                       10

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


         4.19   INSURANCE.  The  Company  and  its  Subsidiaries  have insurance
policies  in full  force and effect of a type,  covering  such risks and in such
amounts,  and having  such  deductibles  and  exclusions  as are  customary  for
conducting  businesses and owning assets similar in nature and scope to those of
the Company and its Subsidiaries. The amounts of all such insurance policies and
the risks covered  thereby are in  accordance in all material  respects with all
material  contracts and agreements to which the Company and/or its  Subsidiaries
is a party and with all applicable Legal Requirements. With respect to each such
insurance  policy:  (i) the  policy is valid,  outstanding  and  enforceable  in
accordance  with its  terms,  except as such  enforceability  may be  limited by
applicable bankruptcy, insolvency,  reorganization,  moratorium or other similar
laws in effect that limit creditors' rights generally,  equitable limitations on
the  availability of specific  remedies and principles of equity  (regardless of
whether such  enforcement  is  considered  in a proceeding in law or in equity);
(ii)  neither the Company  nor any of its  Subsidiaries  is in breach or default
with respect to its obligations thereunder in any material respect; and (iii) no
party to the policy has  repudiated,  or given notice of an intent to repudiate,
any provision thereof.

         4.20   APPROVED  ACQUISITIONS  OF SHARES; NO ANTI-TAKEOVER  PROVISIONS.
Subject to and  contingent  on the Buyer's  covenant in SECTION 5.8, the Company
has taken all necessary  action, if any, required under the laws of the State of
Nevada or  otherwise  to allow the Buyer to acquire the Shares  pursuant to this
Agreement  and further to allow the Buyer to,  without  further  approval of the
Company's Board of Directors,  acquire in the future additional shares of Common
Stock,  until  such time as the Buyer  owns 35% of the  then-outstanding  Common
Stock.  The  Company has no control  share  acquisition,  business  combination,
poison pill  (including  any  distribution  under a rights  agreement)  or other
similar anti-takeover provision under the Company's Articles of Incorporation or
Bylaws, each as amended (or similar charter documents),  that is or could become
applicable  to the Buyers as a result of the Buyers and the  Company  fulfilling
their  obligations or exercising  their rights under this  Agreement,  including
without  limitation  the  Company's  issuance  of the  Shares  and  the  Buyers'
ownership  of the Shares and  Buyers'  acquisition  in the future of  additional
shares  of  Common  Stock  until  such  time  as  the  Buyers  own  35%  of  the
then-outstanding  Common  Stock.  In addition,  the Company has opted out of the
provisions of the Nevada Revised Statutes ("NRS")  pertaining to the acquisition
of a controlling  interest (NRS 78.378 through 78.3793).  As of the date hereof,
the Company had less than 200  "stockholders  of record" and is not considered a
"resident  domestic  corporation" for purposes of ss.78.411 through ss.78.444 of
the NRS.

         4.21   ERISA.  Based upon the Employee Retirement Income  Security  Act
of 1974 ("ERISA"), and the regulations and published interpretations thereunder:
(i)  neither  the  Company  nor  any  of its  Subsidiaries  has  engaged  in any
Prohibited  Transactions (as defined in Section 406 of ERISA and Section 4975 of
the Code);  (ii) the Company and each of its Subsidiaries has met all applicable
minimum funding requirements under Section 302 of ERISA in respect to its plans;
(iii) neither the Company nor any of its  Subsidiaries  has any knowledge of any
event or occurrence which would cause the Pension Benefit  Guaranty  Corporation
to  institute  proceedings  under Title IV of ERISA to  terminate  any  employee
benefit  plan(s);  neither  the  Company  nor  any of its  Subsidiaries  has any
fiduciary  responsibility  for investments with respect to any plan existing for
the benefit of persons other than its or such  Subsidiary's  employees;  and (v)
neither the Company nor any of its  Subsidiaries  has  withdrawn,  completely or
partially,  from any multi-employer  pension plan so as to incur liability under
the Multiemployer Pension Plan Amendments Act of 1980.

         4.22   INTENTIONALLY OMITTED.

         4.23   DISCLOSURE. The Company understands and confirms that the Buyers
will rely on the representations and covenants contained herein in effecting the
transactions contemplated by this Agreement and the other Transaction Documents.
All  representations  and  warranties  provided  to  the  Buyers  including  the
disclosures in the Company's  disclosure  schedules attached hereto furnished by
or on behalf of the  Company,  taken as a whole are true and  correct and do not
contain any untrue statement

                                       11

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


of material fact or omit to state any material  fact  necessary in order to make
the statements made therein,  in the light of the circumstances under which they
were made, not misleading.  No event or circumstance has occurred or information
exists  with  respect  to the  Company  or  its  Subsidiaries  or  its or  their
businesses,  properties,  prospects,  operations or financial conditions, which,
under  applicable  law,  rule  or  regulation,  requires  public  disclosure  or
announcement  by the  Company but which has not been so  publicly  announced  or
disclosed.

                                    ARTICLE 5
                                    COVENANTS

        5.1     FORM D;  BLUE  SKY LAWS.  Upon  completion  of the Closing,  the
Company  shall file with the SEC a Form D with respect to the Shares as required
under  Regulation D and each  applicable  state  securities  commission and will
provide a copy thereof to the Buyers promptly after such filing.

        5.2     USE OF PROCEEDS.  The Company  shall use the  proceeds  from the
sale of the Shares to repay the Company's outstanding  indebtedness as set forth
in SCHEDULE 5.2. Any remaining  proceeds from the sale of the Shares may be used
by the  Company to  purchase  equipment,  as  working  capital  and for  general
corporate purposes.

        5.3     EXPENSES. At the Closing, the Company shall reimburse the Buyers
for all reasonable expenses incurred by them in connection with the negotiation,
preparation, execution, delivery and performance of this Agreement and the other
Transaction  Documents and its due diligence  review of the Company,  including,
without limitation,  reasonable attorneys' fees and expenses,  and out-of-pocket
travel costs and expenses.

        5.4     NO INTEGRATION.  The Company shall not make any offers  or sales
of any security (other than the Shares) under  circumstances  that would require
registration of the Shares being offered or sold hereunder under the 1933 Act or
cause the  offering of the Shares to be  integrated  with any other  offering of
securities  by the Company in such a manner as would require the Company to seek
the  approval  of its  stockholders  for the  issuance  of the Shares  under any
stockholder approval provision applicable to the Company or its securities.

        5.5     BOARD DESIGNEE(S). For as long as the Buyers or their affiliates
hold at least 10% of the then issued and  outstanding  Common Stock,  the Buyers
shall have the right to appoint two members of the Company's Board of Directors.
Notwithstanding  anything  to the  contrary  contained  in this  Agreement,  the
Articles of  Incorporation,  as amended,  of the  Company,  or the Bylaws of the
Company,  as  amended,  for as long as the  Buyers  have the  right  to  appoint
directors  pursuant to this SECTION 5.5, the Company's  Board of Directors shall
be comprised of no more than seven directors.

         5.6    OBSERVATION  RIGHTS.  In addition to the rights to nominate  two
directors  provided  in  SECTION  5.5,  for  such  time as the  Buyers  or their
affiliates  continue  to hold at least 10% of the total  issued and  outstanding
Common Stock, the Company and its Subsidiaries  shall extend  Observation Rights
(as defined below) to Buyers or their affiliates.  For purposes of this Section,
the term "OBSERVATION RIGHTS" shall mean the right of Buyers or their affiliates
to have a  representative  (an  "OBSERVER")  attend as an observer  all meetings
(including  telephonic  meetings)  of the Boards of Directors of the Company and
its  Subsidiaries and their  respective  committees.  The Observer shall receive
prior  written  notice of all meetings of the Boards of Directors of the Company
and its  Subsidiaries  and  their  respective  committees  at the same time that
notice  of such  meetings  is given  to the  directors  and  shall  receive  all
materials  and  information  provided  from time to time to the  members  of the
Boards of Directors  of the Company and its  Subsidiaries  and their  respective
committees.  Subject to ordinary and reasonable  procedural  rules, the Observer
may participate in a meaningful  manner in discussions of matters brought to the
Board of


                                       12

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


Directors,  and shall be permitted to pose  questions and the Board of Directors
shall provide  complete  responses to the questions  posed. For the avoidance of
doubt, the Observer shall not be deemed to be a member of the Board of Directors
or any  committee  of the  Company  and  its  Subsidiaries.  The  Company  shall
reimburse  the  Observer  for the  out-of-pocket  expenses  of the  Observer  in
attending  such meetings on the same basis that the directors are reimbursed for
their out-of-pocket expenses. Notwithstanding anything to the contrary contained
herein, the Observation Rights shall be conditioned on the Observer  maintaining
the confidentiality of all material non-public material and information provided
to the Observer and the Boards of Directors  and  committees  of the Company and
its  Subsidiaries in accordance with  procedures and policies  established  from
time to time in writing by the Company and its  Subsidiaries and provided to the
Observer;  however,  notwithstanding any such procedures,  the Observer shall be
permitted to (A) provide, on a confidential basis, such material and information
to the Buyers and their  affiliates  and their  respective  managers,  partners,
directors, officers, representatives,  advisers, auditors, examiners and counsel
who have agreed in writing to observe  the  confidentiality  provisions  of this
SECTION 5.6, and (B) provided  the Observer  gives prior  written  notice to the
Company,  disclose such material and  information in accordance  with applicable
laws or legal  process,  in any  litigation  or  other  proceedings  under  this
Agreement or in accordance with regulatory requirements.

         5.7    PARTICIPATION IN FUTURE ISSUANCES.  The  Buyers  shall  have the
right to participate in any future offerings,  sales or exchanges by the Company
of Common Stock or securities  convertible  into or exercisable for Common Stock
(each, a "FUTURE OFFERING") so as to maintain each Buyer's percentage ownership,
on a  fully  diluted  basis,  of the  Common  Stock  immediately  prior  to such
offerings.  For purposes of this SECTION 5.7,  however,  a Future Offering shall
not include the issuance of options,  restricted stock or similar  securities by
the Company in accordance with the terms of any employee benefit or compensation
plan adopted by the Company's  Board of Directors.  Each Buyer shall be entitled
to receive written notice of any Future Offering (an "OFFERING NOTICE") at least
15 days  prior to the  proposed  closing  date of such  Future  Offering,  which
Offering Notice must include a description of the securities to be offered, sold
or  exchanged,  including  the price and other  terms  upon which they are to be
issued,  sold or  exchanged,  the  parties  to whom  such  securities  are being
offered, sold or exchanged and the number or amount of the offered securities to
be  issued,  sold  or  exchanged.  If  either  or both of the  Buyers  elect  to
participate in a Future Offering,  such Buyer or Buyers must give written notice
of such  election to the  Company  within 7 days  following  the receipt by such
Buyer or Buyers of the  Offering  Notice.  Such  participation  by such Buyer or
Buyers in any Future  Offering  shall be at the same price and  otherwise on the
same terms as those described in the Offering Notice.

         5.8 FUTURE ACQUISITIONS.  The  Company  shall not revoke  its  approval
of the  acquisition of up to 35% of the Common Stock on a fully diluted basis by
the  Buyers.  The Company  shall use its best  efforts to ensure that any future
acquisitions  of  the  Common  Stock  by  the  Buyers  (up  to 35% of the of the
outstanding  Common Stock on a fully diluted basis) shall not be made subject to
the provisions of any  anti-takeover  laws and  regulations of any  governmental
authority, including without limitation, the applicable provisions of the Nevada
Revised Statutes,  and any provisions of an anti-takeover  nature adopted by the
Company or any of its  Subsidiaries  or contained in the  Company's  Articles of
Incorporation,   Bylaws,  or  the   organizational   documents  of  any  of  its
Subsidiaries, each as amended.


                                    ARTICLE 6
                     CONDITIONS TO THE COMPANY'S OBLIGATION

         The obligation of the Company hereunder to issue and sell the Shares to
the  Buyers at the  Closing is  subject  to the  satisfaction,  at or before the
Closing Date, of each of the following  conditions thereto,


                                       13

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


provided that these  conditions  are for the  Company's  sole benefit and may be
waived by the Company at any time in its sole discretion:

         6.1    DELIVERY   OF  TRANSACTION  DOCUMENTS.   The Buyers  shall  have
executed and delivered the Transaction Documents to the Company.

         6.2    PAYMENT OF PURCHASE PRICE.  The Buyers shall have delivered  the
Purchase Price in accordance with SECTION 2.2 above.

         6.3    REPRESENTATIONS  AND   WARRANTIES.   The   representations   and
warranties  of the Buyers  shall be true and  correct in all  material  respects
(provided,  however, that such qualification shall only apply to representations
or warranties not otherwise  qualified by  materiality) as of the date when made
and  as  of  the  Closing   Date  as  though  made  at  that  time  (except  for
representations  and  warranties  that  speak as of a  specific  date),  and the
applicable  Buyer shall have  performed,  satisfied and complied in all material
respects  with  the  covenants,  agreements  and  conditions  required  by  this
Agreement to be performed, satisfied or complied with by the applicable Buyer at
or prior to the Closing Date.

         6.4    LITIGATION.  No litigation, statute, rule, regulation, executive
order,  decree,   ruling  or  injunction  shall  have  been  enacted,   entered,
promulgated  or  endorsed  by or in  any  court  or  governmental  authority  of
competent jurisdiction or any self-regulatory organization having authority over
the matters  contemplated  hereby which prohibits the consummation of any of the
transactions contemplated by this Agreement.

                                    ARTICLE 7
                      CONDITIONS TO THE BUYERS' OBLIGATION

         The  obligation  of the Buyers  hereunder to purchase the Shares at the
Closing is subject to the  satisfaction,  at or before the Closing Date, of each
of the following conditions,  provided that these conditions are for the Buyers'
sole benefit and may be waived by the Buyers at any time in its sole discretion:

         7.1    DELIVERY  OF  TRANSACTION  DOCUMENTS;  ISSUANCE OF  SHARES.  The
Company  shall have  executed and  delivered  the  Transaction  Documents to the
Buyers,  and shall deliver the Transfer  Instructions  to the transfer agent for
the  Company's  Common  Stock to issue  certificates  in the name of each  Buyer
representing the Shares being purchased by such Buyer. The Company shall deliver
a copy of the Transfer Instructions to the Buyers at the Closing.

         7.2    REPRESENTATIONS   AND  WARRANTIES.   The   representations   and
warranties  of the Company  shall be true and correct in all  material  respects
(provided,  however, that such qualification shall only apply to representations
or warranties not otherwise  qualified by  materiality) as of the date when made
and  as  of  the  Closing   Date  as  though  made  at  such  time  (except  for
representations and warranties that speak as of a specific date) and the Company
shall have performed,  satisfied and complied in all material  respects with the
covenants, agreements and conditions required by this Agreement to be performed,
satisfied or complied with by the Company at or prior to the Closing Date.

         7.3    CONSENTS.  Any  consents or approvals  required to be secured by
the  Company  for  the  consummation  of the  transactions  contemplated  by the
Transaction   Documents  shall  have  been  obtained  and  shall  be  reasonably
satisfactory to the Buyers.

         7.4    LITIGATION.   No   Action  shall  have  been  enacted,  entered,
promulgated  or  endorsed  by or in  any  court  or  governmental  authority  of
competent jurisdiction or any self-regulatory organization having


                                       14

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


authority over the matters  contemplated hereby which prohibits the consummation
of any of the transactions contemplated by this Agreement.

         7.5    OPINION.  The  Buyers  shall  have  received  an  opinion of the
Company's  counsel,  dated as of the Closing Date, in form,  scope and substance
reasonably  satisfactory  to the Buyers with respect to the matters set forth in
EXHIBIT B attached hereto.

         7.6    NO MATERIAL  ADVERSE CHANGE.  There  shall have been no material
adverse change in the assets,  liabilities  (contingent or otherwise),  affairs,
business,  operations,  prospects or condition  (financial  or otherwise) of the
Company prior to the Closing Date.

         7.7    INTENTIONALLY OMITTED.

         7.8    IRREVOCABLE PROXY. The Buyers shall receive an irrevocable proxy
from each of Christopher C. Allie, Raymond L. Brickner,  III, Terence P. Fox and
Daniel P. Wergin  (collectively,  the "FOUNDERS") in the form attached hereto as
EXHIBIT C.

         7.9    ADDITIONAL  BUYER  AGREEMENTS.  The  Buyers  having entered into
(i) a right of first offer/refusal  letter agreement with each of Christopher C.
Allie, Raymond L. Brickner, III, Terence P. Fox, Samuel W. Fairchild,  Daniel P.
Wergin, Integritas, Inc. and certain of the Founders' related trusts in the form
attached  hereto as EXHIBIT D (the  "LETTER  AGREEMENT");  and (ii) a securities
purchase  agreement with each of the Founders for the aggregate  purchase by the
Buyers of 2,400,000 shares of Common Stock from the Founders at $1.50 per share,
in the form attached hereto as EXHIBIT E (the "FOUNDERS SPA").

         7.10   BRICKNER EMPLOYMENT  AGREEMENT.  The Company having entered into
an employment  agreement with Raymond L. Brickner,  III to serve in the capacity
of President  and Chief  Operating  Officer of the Company in a form  reasonably
acceptable to the Buyer.

         7.11   CONVERSION  OF  DEBT.  The  conversion  of  the  Company's  debt
payable to the  Founders  as set forth in SCHEDULE  7.11 into Common  Stock at a
ratio of $1.50 per share at or prior to the Closing.

                                    ARTICLE 8
                                 INDEMNIFICATION

         8.1    INDEMNIFICATION BY THE COMPANY.  The Company agrees to indemnify
each Buyer and its affiliates  and hold each Buyer and its  affiliates  harmless
from and against any and all liabilities, losses, damages, costs and expenses of
any kind (including,  without limitation,  the reasonable fees and disbursements
of such Buyer's counsel in connection with any investigative,  administrative or
judicial proceeding),  which may be incurred by such Buyer or such affiliates as
a result of any claims made against such Buyer or such  affiliates by any person
that  relate to or arise  out of (i) any  breach  by the  Company  of any of its
representations,  warranties or covenants  contained in this Agreement or in the
Transaction  Documents  (other than the  Registration  Rights  Agreement,  which
contains  separate   indemnification   provisions),   or  (ii)  any  litigation,
investigation  or  proceeding  instituted  by any  person  with  respect to this
Agreement or the Shares (excluding, however, any such litigation,  investigation
or  proceeding  which arises  solely from the acts or omissions of such Buyer or
its affiliates).

         8.2    NOTIFICATION.  Any  person entitled to indemnification hereunder
("INDEMNIFIED  PARTY") will (i) give prompt notice to the Company,  of any third
party claim, action or suit with respect to which it seeks  indemnification (the
"CLAIM")  (but  omission  of such notice  shall not  relieve  the  Company  from
liability  hereunder  except to the  extent it is  actually  prejudiced  by such
failure to give notice),  specifying


                                       15

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


in  reasonable  detail  the  factual  basis for the Claim,  the amount  thereof,
estimated in good faith,  and the method of computation  of the Claim,  all with
reasonable  particularity  and  containing a reference to the provisions of this
Agreement in respect of which such indemnification is sought with respect to the
Claim,  and (ii)  unless  in such  Indemnified  Party's  reasonable  judgment  a
conflict of interest may exist  between such  Indemnified  Party and the Company
with  respect to such  claim,  permit the  Company to assume the  defense of the
Claim  with  counsel  reasonably  satisfactory  to the  Indemnified  Party.  The
Indemnified  Party shall  cooperate  fully with the Company  with respect to the
defense of the Claim and, if the Company elects to assume control of the defense
of the Claim,  the Indemnified  Party shall have the right to participate in the
defense of the Claim at its own expense. If the Company does not elect to assume
control  or  otherwise  participate  in the  defense  of  the  Claim,  then  the
Indemnified  Party may  defend  through  counsel  of its own  choosing.  If such
defense is not assumed by the  Company,  the Company  will not be subject to any
liability  under this Agreement or otherwise for any settlement made without its
consent (but such consent will not be unreasonably  withheld or delayed). If the
Company  elects not to or is not  entitled to assume the defense of a Claim,  it
will not be  obligated to pay the fees and expenses of more than one counsel for
all Indemnified  Parties with respect to the Claim, unless an actual conflict of
interest exists between such Indemnified Party and any other of such Indemnified
Parties with respect to the Claim,  in which event the Company will be obligated
to pay the fees and expenses of such additional counsel or counsels.

                                    ARTICLE 9
                          GOVERNING LAW; MISCELLANEOUS

         9.1    GOVERNING LAW.  This  Agreement  shall be enforced,  governed by
and construed in accordance  with the laws of the State of Wisconsin  applicable
to  agreements  made and to be  performed  entirely  within such state,  without
regard to the  principles of conflict of laws.  The parties hereto hereby submit
to the exclusive jurisdiction of the United States Federal Courts located in the
State of Wisconsin with respect to any dispute arising under this Agreement, the
agreements entered into in connection herewith or the transactions  contemplated
hereby or thereby.  All parties irrevocably waive the defense of an inconvenient
forum to the  maintenance of such suit or proceeding.  All parties further agree
that  service of process upon a party mailed by first class mail shall be deemed
in every respect effective service of process upon the party in any such suit or
proceeding.  Nothing  herein shall affect any party's  right to serve process in
any other manner permitted by law. All parties agree that a final non-appealable
judgment in any such suit or proceeding  shall be conclusive and may be enforced
in other  jurisdictions  by suit on such judgment or in any other lawful manner.
The party  which does not prevail in any dispute  arising  under this  Agreement
shall be responsible for all reasonable fees and expenses,  including reasonable
attorneys'  fees,  incurred  by the  prevailing  party in  connection  with such
dispute.

         9.2    COUNTERPARTS;  ELECTRONIC  SIGNATURES.  This  Agreement  may  be
executed in one or more counterparts,  each of which shall be deemed an original
but all of which shall  constitute  one and the same  agreement and shall become
effective when  counterparts have been signed by each party and delivered to the
other party.  This Agreement,  once executed by a party, may be delivered to the
other  party  hereto  by  electronic  transmission  of a copy of this  Agreement
bearing the signature of the party so delivering this Agreement.

         9.3    HEADINGS.  The headings of  this  Agreement are for  convenience
of reference only and shall not form part of, or affect the  interpretation  of,
this Agreement.

         9.4    SEVERABILITY.  In the event that any provision of this Agreement
is invalid or  unenforceable  under any applicable  statute or rule of law, then
such  provision  shall be deemed  inoperative to the extent that it may conflict
therewith  and shall be deemed  modified  to conform to such  statute or


                                       16

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


rule of law. Any provision hereof which may prove invalid or unenforceable under
any law shall not affect the validity or  enforceability  of any other provision
hereof.

         9.5    ENTIRE AGREEMENT; AMENDMENTS. This Agreement and the instruments
referenced  herein contain the entire  understanding of the parties with respect
to  the  matters   covered   herein  and  therein  and  supersede  all  previous
understandings  or agreements  between the parties with respect to such matters.
No provision of this  Agreement  may be waived  other than by an  instrument  in
writing  signed by the party to be charged with  enforcement.  The provisions of
this Agreement may be amended only by a written instrument signed by the Company
and the Buyers.

         9.6    NOTICES.  Any  notices  required  or permitted to be given under
the  terms of this  Agreement  shall be sent by  certified  or  registered  mail
(return receipt  requested) or delivered  personally or by courier  (including a
recognized  overnight  delivery  service) or by facsimile and shall be effective
five days after being  placed in the mail,  if mailed by regular  United  States
mail,  or upon  receipt,  if  delivered  personally  or by courier  (including a
recognized  overnight delivery service) or by facsimile,  in each case addressed
to a party. The addresses for such communications shall be:

         If to the Company:

                  Tower Tech Holdings, Inc.
                  980 Maritime Drive, Suite 6
                  Manitowoc, Wisconsin 54220
                  Telephone: (920) 684-5531
                  Facsimile:  (920) 682-0301
                  Attention:  Mr. Raymond L. Brickner, III

         With copy to:

                  Dill Dill Carr Stonbraker & Hutchings, P.C.
                  455 Sherman Street, Suite 300
                  Denver, Colorado  80203
                  Telephone: (303) 777-3737
                  Facsimile:  (303) 777-3823
                  Attention:  Fay M. Matsukage, Esq.

         If to the Buyers:

                  Tontine Capital Partners, L.P.
                  55 Railroad Avenue, 1st Floor
                  Greenwich, Connecticut 06830
                  Attention: Mr. Jeffrey L. Gendell
                  Telephone: (203) 769-2000
                  Facsimile: (203) 769-2010


                                       17

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


         With copy to:

                  Barack Ferrazzano Kirschbaum Perlman & Nagelberg LLP

                  Until June 30, 2007:
                  333 W. Wacker Drive, Suite 2700
                  Chicago, Illinois 60606

                  After June 30, 2007:
                  200 W. Madison Street, Suite 3900
                  Chicago, Illinois  60606

                  Attention: John E. Freechack, Esq.
                  Telephone:        (312) 984-3100
                  Facsimile:        (312) 984-3150


Each party shall provide notice to the other party of any change in address.

         9.7    SUCCESSORS  AND  ASSIGNS.  This Agreement  shall be binding upon
and inure to the  benefit  of the  parties  and their  successors  and  assigns.
Neither the Company nor any Buyer shall  assign this  Agreement or any rights or
obligations  hereunder  without the prior  written  consent of the other parties
hereto.

         9.8    THIRD  PARTY  BENEFICIARIES.  This Agreement is intended for the
benefit of the parties  hereto and their  respective  permitted  successors  and
assigns, and is not for the benefit of, nor may any provision hereof be enforced
by, any other person.

         9.9    PUBLICITY.  The Company and the  Buyers  shall have the right to
review a  reasonable  period of time before  issuing  any press  releases or any
other public  statements with respect to the transactions  contemplated  hereby;
provided,  however,  that the  Company  shall be  entitled,  without  the  prior
approval  of the  Buyers,  to  make  any  press  release  with  respect  to such
transactions  as is required by  applicable  law and  regulations  (although the
Buyers  shall be  consulted  by the  Company in  connection  with any such press
release  prior to its release and shall be provided  with a copy  thereof and be
given an opportunity to comment  thereon).  Notwithstanding  the foregoing,  the
Company shall file with the SEC a Form 8-K  disclosing the  transactions  herein
within  four (4)  business  days of the  Closing  Date and attach  the  relevant
agreements  and  instruments  to either  such Form 8-K or the  Company's  Annual
Report on Form 10-KSB for the year ended  December 31, 2006,  and the Buyers may
make such filings as may be required under Section 13 and Section 16 of the 1934
Act.

         9.10   FURTHER  ASSURANCES.  Each party shall do and perform,  or cause
to be done and  performed,  all such further acts and things,  and shall execute
and deliver all such other agreements, certificates,  instruments and documents,
as the other party may  reasonably  request in order to carry out the intent and
accomplish  the  purposes  of  this  Agreement  and  the   consummation  of  the
transactions contemplated hereby.

         9.11   NO STRICT CONSTRUCTION. The language used in this Agreement will
be deemed to be the  language  chosen by the  parties  to express  their  mutual
intent, and no rules of strict construction will be applied against any party.


                                       18

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC


         9.12   RIGHTS  CUMULATIVE.  Each  and all of the various rights, powers
and remedies of the parties shall be considered  cumulative with and in addition
to any other rights,  powers and remedies  which such parties may have at law or
in equity in the event of the breach of any of the terms of this Agreement.  The
exercise  or  partial  exercise  of any  right,  power or remedy  shall  neither
constitute  the  exclusive  election  thereof nor the waiver of any other right,
power or remedy available to such party.

         9.13   SURVIVAL.  Any covenant or agreement in this Agreement  required
to be performed  following  the Closing  Date,  shall  survive the Closing Date.
Without  limitation  of  the  foregoing,  the  respective   representations  and
warranties  given by the parties  hereto shall  survive the Closing Date and the
consummation of the transactions  contemplated  herein, but only for a period of
the earlier of (i) five years following the Closing Date and (ii) the applicable
statute of limitations  with respect to each  representation  and warranty,  and
thereafter shall expire and have no further force and effect..

         9.14   KNOWLEDGE.  The  term  "knowledge of the Company" or any similar
formulation of knowledge  shall mean, the actual  knowledge after due inquiry of
an executive officer of the Company.

                            [SIGNATURE PAGE FOLLOWS]























                                       19

10.2-Securities Purchase Agreement (Tower Tech) (2).DOC





         IN WITNESS  WHEREOF,  the undersigned  have caused this Agreement to be
duly executed as of the date first above written.

                                COMPANY:

                                TOWER TECH HOLDINGS INC.


                                By:     /s/ RAYMOND L. BRICKNER, III
                                   ---------------------------------------------
                                Name:    RAYMOND L. BRICKNER, III
                                     -------------------------------------------
                                Title:     PRESIDENT
                                      ------------------------------------------



                                BUYERS:

                                TONTINE CAPITAL PARTNERS, L.P.

                                By:   Tontine Capital Management, LLC, its
                                      general partner


                                      By:  /s/ JEFFREY L. GENDELL
                                         ---------------------------------------
                                         Jeffrey L. Gendell, as managing member



                                Total Number of Shares:  8,213,334

                                Total Purchase Price:  $12,320,001.00

                                Form of Entity and Jurisdiction of Organization:

                                Delaware Limited Partnership



                                TONTINE CAPITAL OVERSEAS MASTER FUND, L.P.

                                By:  Tontine Capital Overseas GP, L.L.C.,
                                     its general partner


                                     By:   /s/ JEFFREY L. GENDELL
                                        ----------------------------------------
                                        Jeffrey L. Gendell, as managing member



                                Total Number of Shares:  2,053,333

                                Total Purchase Price:  $3,079,999.50

                                Form of Entity and Jurisdiction of Organization:

                                Cayman Islands Limited Partnership