CERTIFICATE of AMENDMENT
                         of CERTIFICATE of INCORPORATION
                                       of
                               ENVIROMETRICS, INC.

     First:   That  the  Board  of  Directors  of   Envirometrics,   Inc.   (the
"Corporation"),  by  unanimous  consent  to act in writing in lieu of a meeting,
duly adopted resolutions setting forth proposed amendments of the Certificate of
Incorporation of the Corporation,  declaring said amendments to be advisable and
calling for the approval of them by the  shareholders  of the  Corporation.  The
resolutions setting forth the proposed amendments are as follows:

     RESOLVED,  that the Corporation  amend its Certificate of  Incorporation in
the following  particulars,  it being the express  declaration of the Board that
such  amendments  are  advisable  as they are  required  for,  and  will  become
effective  upon, the  consummation  of the Exchange  Agreement with The Catapult
Group, Inc. dated February 16, 2000:

     A. An amendment  authorizing  a stock  combination  (reverse  split) of the
Common  Stock of the  Corporation,  $.001  par  value per  share,  (the  "Common
Stock"),  resulting in an exchange  ratio of one newly issued share for each ten
outstanding shares; and,

     B. An amendment  changing the name of the Corporation from "Envirometrics,
Inc." to "The Catapult Group, Inc."

     FURTHER   RESOLVED,   that  the   Corporation   amend  its  Certificate  of
Incorporation  to  increase  the  number of shares  of  Common  Stock  which the
Corporation  is  authorized  to issue from Ten  Million  (10,000,000)  Shares to
Twenty  Million  (20,000,000)  Shares,  it being the express  declaration of the
Board that such amendment is advisable.

     Second:  That thereafter,  pursuant to resolution of its Board of Directors
and in accordance  with 8 Delaware Code Section 228, the written  consent of the
holders  of a  majority  of the  outstanding  common  stock  of the  Corporation
approving  such  amendments  was duly  obtained by the  Corporation,  and prompt
notice of such  written  consent was given,  all as required by statute.  Third:
That said  amendments  were duly adopted in  accordance  with the  provisions of
Section 242 of the General  Corporation  Law of the State of  Delaware.  Fourth:
That the capital of the  Corporation  shall not be reduced under or by reason of
said amendments. This ___ day of ___________, 2000. Envirometrics, Inc.


                                       By: _____________________________
                                       Walter H. Elliott III,
                                       President and Chief Executive Officer