<PAGE>
EXHIBIT 4.1
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NUMBER SHARES
27
EMISSIONS TESTING, INC.
INCORPORATED UNDER THE LAWS OF THE STATE OF GEORGIA
AUTHORIZED COMMON STOCK, 20,000,000 SHARES, NO PAR VALUE
THIS CERTIFIES THAT ______________________________________________ IS THE
REGISTERED HOLDER OF _____________________________________________ SHARES
OF THE AUTHORIZED COMMON STOCK OF EMISSIONS TESTING, INC. WHICH ARE
FULLY PAID AND NON-ASSESSABLE AND WHICH ARE
TRANSFERRABLE ONLY ON THE BOOKS OF THE CORPORATION BY THE HOLDER HEREOF IN
PERSON OR BY ATTORNEY UPON SURRENDER OF THIS CERTIFICATE PROPERLY ENDORSED.
IN WITNESS WHEREOF, THE SAID CORPORATION HAS CAUSED THIS CERTIFICATE
TO BE SIGNED BY ITS DULY AUTHORIZED OFFICERS AND ITS CORPORATE SEAL TO
BE HEREUNTO AFFIXED
THIS ________ DAY OF _________ A.D. _______
________________________ ___________________________
PRESIDENT SECRETARY
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<PAGE>
The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as though they were written out in full
according to applicable laws or regulations.
<TABLE>
<S> <S> <C> <C>
TEN COM --as tenants in common UNIF GIFT MIN ACT--______Custodian_______
TEN ENT --as tenants by the entireties (Cust) (Minor)
JT TEN --as joint tenants with right of under Uniform Gifts to
survivorship and not as tenants Minors Act____________
in common (State)
Additional abbreviations may be also be used though not in the above list.
</TABLE>
FOR VALUE RECEIVED,______________________HEREBY SELL, ASSIGN AND TRANSFER UNTO
PLEASE INSERT SOCIAL SECURITY OR OTHER
IDENTIFYING NUMBER OF ASSIGNEE
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________________________________________________________________________________
________________________________________________________________________________
PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS OF ASSIGNEE
________________________________________________________________________________
________________________________________________________________________________
__________________________________________________________________________SHARES
REPRESENTED BY THE WITHIN CERTIFICATE, AND DO HEREBY IRREVOCABLY CONSTITUTE
AND APPOINT_____________________________________________________________________
________________________________________________________________________________
ATTORNEY TO TRANSFER THE SAID SHARES ON THE BOOKS OF THE WITHIN-NAMED
CORPORATION WITH FULL POWER OF SUBSTITUTION IN THE PREMISES.
DATED,____________________
______________________________________________
IN PRESENCE OF
__________________________
NOTICE: THE SIGNATURE TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS
WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT
ALTERATION OR ENLARGEMENT, OR ANY CHANGE WHATEVER.
