Accel Security, Inc.
Acme Staple
Advanced Signaling
Aiphone Corporation
Altronix Corporation
American Video Equipment
Amseco
APW Enclosure Systems, Inc.

Arrow Fastener
ATW
Channel Vision
Control Concepts Corp.
Corby Industries
Cornell Communications
Cross Point Industries
Crow Electronic Engineering

Cypress Computer Systems
Cyrex Networks
Dedicated Micros
Diversified Tech. Group (Ditek)
Dortronics Systems, Inc.
DSC
DYMO
Dynalock Corp.