836 Technologies
ETGI - Enforcement Technology Group
EVI - Enforcement Vehicle, Inc.
Homeland Security Security Management Institute
International Association of Hostage Negotiators
Interpretype Communications
Linstar
McCabe and Associates
National Tactical Officers Association (NTOA)
Nexus ISR
Pictometry
Rescue Phone
Sirchie Laboratories
United Uniform Company, Inc.
Xerox Corporation | 
