APi Group is a multi-billion-dollar parent company to more than 40 independently managed companies that specialize in safety solutions, specialty services, and industrial solutions in over 200 locations worldwide. APi Group combines the personal attention of small-to-medium sized construction companies with the strength of an industry leader to bring innovation to the construction industry.

APi National Service Group (APi NSG) is a North American provider of fire protection and life safety services, delivering nationwide inspection, testing, maintenance, repair, monitoring, engineering, and installation of fire and life safety systems.

Brothers Fire and Security provide innovative and cost-effective solutions to the fire, security and communication needs for clients in many different industries. They provide Fire Alarm Systems, Fire Sprinkler Systems, Fire Suppression Systems, Security Solutions, Communication Solutions, System Monitoring, and Data Cabling.

Custom Alarm, part of Custom Communications, Inc., specialises in fire alarm systems, intrusion detection, video surveillance, and access control solutions for both residential and commercial owners. They provide organizations with UL certificated systems as well.

Floyd Total Security is a privately held company that was founded in 1945 that offers the following security services: access control systems, closed circuit television (CCTV) and recording systems, Salto inspired security solutions, lock service and hardware sales, central station burglary and fire alarm systems and integration services with their family of companies, Hannon Security and Security Response Services Inc.

Summit Companies is a provider of fire and life safety services delivering comprehensive, code-compliant solutions through its growing network of operating subsidiaries.

Summit Fire National Accounts provides complete fire and life safety solutions for large, multi-site organizations nationwide. It helps multi-site businesses reduce risk, stay compliant, and standardise fire protection across every facility, no matter the scale.

For more than two decades, Summit Fire Protection has delivered end-to-end fire and life safety systems that keep facilities compliant and communities safe.

WW Communications and Security offers Security & Communication services. WW Communications can help design, deploy, install and maintain technology solutions including: access control, video surveillance, residential and commercial security, fire alarms, intercom systems, voice/data/wireless network infra-structure and 24-hour central station monitoring.