COMPTECH CORPORATION AND KESSLER INTERNATIONAL CORPORATION ARE NOW MAVEN ENGINEERING CORPORATION

Dear Customers and Vendors:

On October 1, 2005, Maven Engineering Corporation acquired Comptech Corporation and Kessler International. All existing orders under the Kessler or Comptech name will remain in place, but new orders received or issued after the end of this year will be handled by Maven.

Please make note of this name change, which will have no other impact on our excellent business relations with your company. The banking information for wire transfers to Maven will be provided on our invoices.

If you have any questions regarding this change, please contact Kavita Dawson on 301-519-3402 or kd@mavencorporation.com. Below also is a list of key phone numbers at our company.

KEY PHONE NUMBERS: