The Alarm Guys are a Brentwood, California based alarm company serving California by providing local communities with affordable and reliable home security systems and alarm monitoring services. The company also offers home automation systems comprising remote monitoring and control of home's locks, lighting, temperature and home security system.

Threat Extinguisher focuses on the communication aspects related to large scale mishaps. They work to normalize things by alerting people about the issue and giving updates. They also provide the necessary equipment to bring the situation under control.

TRG Associates has assisted a range of security alarm and fire companies with implementing cost-effective business solutions to meet a wide range of needs. TRG can help companies in the following areas: Due Diligence, Acquisition Planning, Business Valuation, Expert Witness, and Marketing & Customer Surveying.

UHL Company is a security systems and building automation service company. We provide high quality systems for commercial industries to provide safety to their buildings.

United Alarm provides its customers with the peace of mind of a full back-up service for repairs and servicing of their existing systems. It ensures a thorough and comprehensive customized quotation, appreciating that each home is unique in its requirements. The company is ULC Certified and has won many top consumer awards.

United Security & Control Systems was founded in 1988 as a division of Morrison Mechanical. The privately owned and operated company has grown to be an industry leader in commercial, industrial and residential electronic security. United Security & Control Systems offers products and services including access control, CCTV, industrial process cameras, intrusion detection, UL Central Station monitoring, fire alarm, intercom, maintenance, etc.

USA Alarm Systems is a veteran in providing security alarm systems, having served the California region since 1979. The services offered by the company include 24/7 monitoring, fire systems, access control systems, automotion and remote services, video surveillance, and repair and installation. They cater to the commercial, residential, government and education sector.

Venture Communications & Security LLC provides a wide range of services include access control, alarm systems, video surveillance, fire alarms among others

Visual Defence Inc. is a Canadian company which focuses on security convergence and integrated network centric solutions.With clients the world over, Visual Defence provides governments, airports, public transportation and commercial customers with public safety and security solutions.

VSC Fire & Security Inc. delivers integrated, cutting-edge fire protection, life safety and security solutions, including fire suppression and detection systems, fire sprinklers, alarms and security systems.

Darley is located in Itasca Illinois with over 100 years in the fire industry. They offer a complete line of fire pumps, firefighting equipment, fire trucks and gas equipment.

Wells Communications specializes in public safety installation, design and maintenance. The company designs and installs CCTV video systems for any size of projects. Wells Communications provides local and wide area two way radio networks for contractors and transportation, both private and municipal.

Zenith Systems is a global systems integrator, security provider and fire alarm and detection services provider. The company specializes in audio and video display systems, integrated control systems, video conferencing devices, video walls, video production systems, sound reinforcement systems, paging and emergency, large format interactive exhibits, fire alarm testing and inspection, and fire alarm installation.