SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report: (Date of earliest event reported) September 20, 2005


                            ZENEX INTERNATIONAL, INC.
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             (Exact name of registrant as specified in its charter)


          Oklahoma                000-24684                   73-1587867
- ----------------------------     ------------            -------------------
(State or other jurisdiction     (Commission                (IRS Employer
     of incorporation)           File Number)            Identification No.)


                             14220 S. Meridian Ave.
                          Oklahoma City, Oklahoma        73173
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               (Address of principal executive offices) (Zip Code)

                                 (405) 692-2300
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              (Registrant's telephone number, including area code)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
    230.425)

[ ] Soliciting material pursuant to Rule 14a-12(b) under the Exchange Act (17
    CFR 240.14a-12(b))

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))



Information to be Included in the Report

Item 8.01 Other Events.

     On September 20, 2005, Zenex  International,  Inc. (the "Company") issued a
press release  announcing that the joint venture formed by the Company's  wholly
owned subsidiary, Aduddell Roofing and Waterproofing,  Inc. ("Aduddell Roofing")
and  Carothers   Construction,   Inc.  (the  "Joint  Venture")  had  received  a
modification  to its  contract  (the  "Contract")  with the U.S.  Army  Corps of
Engineers  ("USACE")to  provide  temporary  roofing  services  to  Pearl  River,
Hancock,  Harrison and Jackson  Counties in Mississippi to repair the widespread
damage  caused by  Hurricane  Katrina.  The Contract  was  initially  awarded on
September 3, 2005 in the amount of  $10,000,000.  On  September  16, the Company
announced  that the Contract  had been  increased  to  $20,000,000.  This latest
modification to the Contract has increased the amount to $60,000,000.

     The Joint Venture was formed specifically for the purpose of working on the
Contract  to  provide  temporary  roofing  services  to the Gulf  Coast  region.
Pursuant to the terms of the agreement governing the Joint Venture, there are 3%
of gross  revenues set aside to pay for bonding and  insurance  and  thereafter,
Carothers will receive 20% of the remaining  proceeds and Aduddell  Roofing will
receive 80%.  Aduddell  Roofing is responsible for all material cost, labor cost
and  management  cost,  which  includes a fee of 16.96% to Oklahoma  Development
Group, LLC ("ODG").  ODG, an affiliate of the Company,  was designated to manage
all  pre-event  activities,  labor,  procurement,   housing  and  administrative
responsibilities  associated  with  the  Hurricane.  ODG  is a  development  and
management company.

     Prior to the contract,  ODG facilitated the planning and readiness program,
as well as the procurement of required Hurricane response items. ODG, along with
Aduddell  Roofing and  Carothers  Construction  Company,  prepared  the required
documentation that was submitted to the USACE.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.                                 Description
- -----------                                 -----------

      99                   Press release dated September 20, 2005



                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                              ZENEX INTERNATIONAL, INC.

                                              RON CARTE
                                              -------------------------------
                                              Ron Carte, President

September 23, 2005



INDEX TO EXHIBITS

Exhibit
  No.           Description                     Method of Filing
- -------         -----------                     ----------------

 99   Press release dated September 20, 2005   Filed herewith electronically