Schirmer Engineering: Worldwide consultants in the fire protection, security systems, building code, construction management, and life safety engineering fields.
Security & Fire Consultants: Provides consulting services on CCTV, access control, fire and life safety, and security systems. San Mateo, California.
Whitaker Security, Inc.: Manufacturers representative specializing in intrusion detection, access control, close circuit TV (CCTV), and rapid deployable sensors.