Accel Security, Inc.
Acme Staple Co.
Advanced Signaling
Aiphone Corporation
Air Products & Controls Inc.
Alarm Controls
Aleph America
Altronix Corporation
American Video Equipment
Amseco

APW Enclosure Systems, Inc.
ATW
Arrow Fastener Company, Inc.
Beam Systems
Canadian Flexi Drills
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.