Document:

<PAGE>
EXHIBIT 10.1

                                    AGREEMENT

         Agreement dated as of June 28, 2002, by and among Tech Laboratories,
Inc., a New Jersey corporation (the "Company") and Celeste Trust Reg., Esquire
Trade & Finance, Inc., and The Endeavour Capital Investment Fund, S.A. (the
"Holders").

         The Holders of certain 6.5% convertible promissory notes (and the
warrant holders to the extent required) agree to waive any defaults that would
otherwise occur under the Redemption Agreement dated January 11, 2002, and
Amendment to Redemption and Conversion Agreement dated April 19, 2002, provided
an agreement presently being negotiated by the parties is reached on or before
July 15, 2002.

                                             TECH LABORATORIES, INC.

                                             By: /s/
                                                --------------------------------
                                                  Bernard M. Ciongoli, President

                                             CELESTE TRUST REG.

                                             By: /s/
                                                --------------------------------

                                             ESQUIRE TRADE & FINANCE, INC.

                                             By: /s/
                                                --------------------------------

                                             THE ENDEAVOUR CAPITAL
                                             INVESTMENT FUND, S.A.

                                             By: /s/
                                                --------------------------------Exhibit 10.1

                            CONSULTING AGREEMENT WITH
                               MICHAEL A. LITTMAN
<PAGE>

                              CONSULTING AGREEMENT

     This Consulting Agreement (the "Agreement") is entered into this 2nd day of
July,  2002 and is by and amongst  ATNG,  Inc.  (the  "Company")  and Michael A.
Littman (The "Consultant").

         WHEREAS,  Consultant is skilled in providing  legal  services,  and has
provided legal services to Company in the past;

         WHEREAS,  the Consultant  has provided  approximately  $39,000 in legal
services to the Company;

         NOW  THEREFORE,  in  consideration  of the mutual  covenants  contained
herein  and other  good and  valuable  consideration  receipt  whereof is hereby
acknowledged it is agreed.

     1. The Company  hereby has engaged the  Consultant  for legal  services and
wishes to pay  Consultant  and has agreed to  payment  of fees due for  services
already rendered through issuance of stock.

     2. In  consideration  of the services  already  provided,  Consultant shall
receive up to 90,214 shares of the Company's  common stock which shall be issued
for the  accrual  due and owing as a result of prior  services  rendered  to the
Company by the  Consultant  and ongoing  services.  None of the  services  being
compensated  for  involved  merger/acquisition   services,  or  capital  raising
transactions.

     3. The Company will  register  all the  compensation  shares  pursuant to a
registration statement on Form S-8.

     4. Except as otherwise provided herein,  any notice or other  communication
to any party  pursuant  to or relating to this  Agreement  and the  transactions
provided  for  herein  shall be  deemed  to have been  given or  delivered  when
deposited in the United States Mail,  registered  or certified,  and with proper
postage and  registration  or  certification  fees  prepaid,  addressed at their
principal  place of business or to such other  address as may be  designated  by
either party in writing.

                                       1

<PAGE>

     5. This Agreement shall be governed by and interpreted pursuant to the laws
of the state of Colorado. By entering into this Agreement,  the parties agree to
the  jurisdiction  of the  Colorado  courts  with  venue  in  Jefferson  County,
Colorado.  In the event of any breach of this  Agreement,  the prevailing  party
shall be entitled to recover all costs including reasonable attorney's fees.

     6. This  Agreement may be executed in any number of  counterparts,  each of
which when so executed and delivered  shall be deemed an original,  and it shall
not be  necessary  in making  proof of this  Agreement to produce or account for
more than one counterpart.

     IN WITNESS  WHEREOF,  the parties  hereto have  subscribed  their hands and
seals the day and year first above written.

CONSULTANT:                               COMPANY:
Michael A. Littman                        ATNG, INC.

/s/Michael A. Littman                     /s/George Betts
------------------                        --------------------
Michael A. Littman                        By: George Betts, President

                                       2Exhibit 10.2

                           CONSULTING AGREEMENT WITH
                                   MIKE SCHEER

<PAGE>

                              CONSULTING AGREEMENT

     This Consulting Agreement (the "Agreement") is entered into this 8th day of
March,  2002 and is by and amongst ATNG,  INC. (the  "Company")  and Mike Scheer
(the "Consultant").

     WHEREAS,  Consultant is skilled in providing advertising services,  and has
provided advertising services to Company in the past;

     WHEREAS, the Consultant will provide  approximately  $75,000 in services to
the Company;

     NOW THEREFORE,  in consideration  of the mutual covenants  contained herein
and  other  good  and  valuable   consideration,   receipt   whereof  is  hereby
acknowledged, it is agreed.

     1. The Company hereby has engaged the Consultant for services and wishes to
pay  Consultant  and has  agreed to  payment  of fees due for  services  already
rendered through issuance of stock.

     2. In partial  consideration of the services already  provided,  Consultant
shall receive up to 50,000  shares of the Company's  common stock which shall be
issued for the accrual due and owing as a result of prior  services  rendered to
the Company by the Consultant and ongoing services.

     3. The Company will  register  all the  compensation  shares  pursuant to a
registration statement on Form S-8.

     4. Except as otherwise provided herein,  any notice or other  communication
to any party  pursuant  to or relating to this  Agreement  and the  transactions
provided  for  herein  shall be  deemed  to have been  given or  delivered  when
deposited in the United States Mail,  registered  or certified,  and with proper
postage and  registration  or  certification  fees  prepaid,  addressed at their
principal  place of business or to such other  address as may be  designated  by
either party in writing.

                                       1
<PAGE>

     5. This Agreement shall be governed by and interpreted pursuant to the laws
of the state of California.  By entering into this Agreement,  the parties agree
to the  jurisdiction of the California  courts with venue in Los Angeles County,
California.  In the event of any breach of this Agreement,  the prevailing party
shall be entitled to recover all costs including reasonable attorney's fees.

     6. This  Agreement may be executed in any number of  counterparts,  each of
which when so executed and delivered  shall be deemed an original,  and it shall
not be  necessary  in making  proof of this  Agreement to produce or account for
more than one counterpart.

     IN WITNESS  WHEREOF,  the parties  hereto have  subscribed  their hands and
seals the day and year first above written.

CONSULTANT:                               COMPANY:
                                          ATNG, INC.

/s/Mike Scheer                            /s/Tag Chong Kim
------------------                        --------------------
Mike Scheer                               by: TAG CHONG KIM
                                              Chairman

                                       2Exhibit 10.3

                           CONSULTING AGREEMENT WITH
                                 TZIPORAH SPEAR

<PAGE>

                              CONSULTING AGREEMENT

     This Consulting Agreement (the "Agreement") is entered into this 8th day of
March,  2002 and is by and amongst ATNG, INC. (the "Company") and Tziporah Spear
(the "Consultant").

     WHEREAS,  Consultant is skilled in providing advertising services,  and has
provided advertising services to Company in the past;

     WHEREAS, the Consultant will provide  approximately  $13,200 in services to
the Company;

     NOW THEREFORE,  in consideration  of the mutual covenants  contained herein
and  other  good  and  valuable   consideration,   receipt   whereof  is  hereby
acknowledged, it is agreed.

     1. The Company hereby has engaged the Consultant for services and wishes to
pay  Consultant  and has  agreed to  payment  of fees due for  services  already
rendered through issuance of stock.

     2. In partial  consideration of the services already  provided,  Consultant
shall receive up to 10,560  shares of the Company's  common stock which shall be
issued for the accrual due and owing as a result of prior  services  rendered to
the Company by the Consultant and ongoing services.

     3. The Company will  register  all the  compensation  shares  pursuant to a
registration statement on Form S-8.

     4. Except as otherwise provided herein,  any notice or other  communication
to any party  pursuant  to or relating to this  Agreement  and the  transactions
provided  for  herein  shall be  deemed  to have been  given or  delivered  when
deposited in the United States Mail,  registered  or certified,  and with proper
postage and  registration  or  certification  fees  prepaid,  addressed at their
principal  place of business or to such other  address as may be  designated  by
either party in writing.

                                       1
<PAGE>

     5. This Agreement shall be governed by and interpreted pursuant to the laws
of the state of California.  By entering into this Agreement,  the parties agree
to the  jurisdiction of the California  courts with venue in Los Angeles County,
California.  In the event of any breach of this Agreement,  the prevailing party
shall be entitled to recover all costs including reasonable attorney's fees.

     6. This  Agreement may be executed in any number of  counterparts,  each of
which when so executed and delivered  shall be deemed an original,  and it shall
not be  necessary  in making  proof of this  Agreement to produce or account for
more than one counterpart.

     IN WITNESS  WHEREOF,  the parties  hereto have  subscribed  their hands and
seals the day and year first above written.

CONSULTANT:                               COMPANY:
                                          ATNG, INC.

/s/Tziporah Spear                         /s/Tag Chong Kim
------------------                        --------------------
Tziporah Spear                            by: TAG CHONG KIM
                                              Chairman

                                       2

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