LECLAIR RYAN
                           A Professional Corporation
                                Attorneys At Law
                                INNSBROOK OFFICE
                      ELEVENTH FLOOR, 707 EAST MAIN STREET
                            RICHMOND VIRGINIA 23219
                           Direct Dial (804) 343-4081
                      Telephone (804) 270-0070 FILE NUMBER
                                    4037.002
                            FACSIMILE (804) 270-4715
                              emad @ lecwrryan.com
                            TELEPHONE: (804) 783-2003
                            FACSIMILE: (804) 783-2294

                                  April 7, 1998




     Envirometrics,  Inc. Walter H. Elliott.  III. CEO 9229 University Boulevard
Charleston,  SC 29406 LeClair Ryan Fee Claim Dear Skip: To confirm our telephone
conversation this morning,  we have agreed that  Envirometrics will issue 12,600
shares of its  common  stock to  complete  the  settlement  of the amount of our
outstanding fees and disbursements, i.e., $31,901.00.

     It is  understood  that the issuance of the 12,600 shares is in addition to
and not in lieu of the cash  settlement  in the amount of $6,699.00  proposed in
the letter received by our firm from Packard & Associates,  Inc., dated Monday,
March 30, 1998.

     1 hope that the proposed  transaction  with which  Envirometrics is engaged
comes to fruition and that we have a chance to work again in the near future.

                                                     Regards,

                                                 Michael P. Drzal
MPD/pm

                                 LECLAIR RYAN
                           A Professional Corporation
                                Attorneys At Law
                                INNSBROOK OFFICE
                      ELEVENTH FLOOR, 707 EAST MAIN STREET
                            RICHMOND VIRGINIA 23219
                           Direct Dial (804) 343-4081
                      Telephone (804) 270-0070 FILE NUMBER
                                    4037.002
                            FACSIMILE (804) 270-4715
                              emad @ lecwrryan.com
                            TELEPHONE: (804) 783-2003
                            FACSIMILE: (804) 783-2294
                                  April 7, 1998



Packard & Associates, Inc.
334 East Bay Street, Suite 197
Charleston, SC 29401

                          LeClair Ryan v. Envirometrics

     To Whom It May  Concern:  We are in receipt of your letter  dated March 30,
1998  proposing a settlement of our claim for  $31,901.00 as follows:  $6,699.00
(.21/dollar)  to be paid as  follows:  $3,190.00  on or before  April 30,  1998;
$3,590.00 on or before June 30,  1998.  Per your fax, we confirm that so long as
the  settlement  amounts reach our office as set forth above,  no further action
will be  taken  against  Envirometrics  and any  action  already  taken  will be
dismissed or satisfied when the terms of the  settlement  are  completed.

     It is also  understood  that if the  settlement  is not  paid as set  forth
above, the entire remaining balance, less any payments made, plus interest, will
become due and payable if any default is not cured within 10 days after  written
notice is received by Packard & Associates,  Inc. It is also  understood that we
are accepting  the offer with the express  proviso that our claim will revert to
the full amount  claimed plus interest in the event that  Envirometrics  files a
bankruptcy  petition  within  90 days of the date on which  the last  settlement
check is honored.

                                   Sincerely,

                                 LeClair Ryan, A
                            Professional Corporation



By: Michael P. Drzal, Vice President


cc: Walter H. Elliott.  III