Commission on Fire Accreditation International (CFAI) has 11 members that represent a cross-section of the fire and emergency service, including fire departments, city and county management, labor, standards development organizations, and the U.S. Department of Defense.

Fire Safe, Inc. is a fire company based in Virginia that delivers Fire Extinguisher inspection and 24 hour services for the people around Danville and the neighborhood around.

Community Fire Prevention is a fire-safety and training company located in Canada. The services and products include Fire Extinguishers, Emergency Lighting, Fire Alarm Installation, Fire Sprinkler Installation and Clean Agent & Dry Chemical Fire Suppression Systems.

Company One Fire Suppression is a CertaSite Company. CertaSite is a commercial fire protection and life safety company founded in 2018.

CFS (in partnership with the Writech group) offers a wide range of services to all sectors in fire-engineering. They provide Automatic Fire Sprinkler Installations, Fixed Fire Suppression Systems, Consultancy, Design, Installation, Service & Maintenance, National Coverage, High and Low pressure Water Mist Systems.

Complete Fire Design (CFD) was established in 2003 and has purposefully grown to become one of Australia’s largest dedicated providers of high quality Fire Safety, Fire Protection, Loss Prevention and Risk Engineering services for the Industrial, Infrastructure and Oil & Gas Markets.

Complete Fire Protection is based in the Dallas-Fort Worth metroplex and proudly serves all major Texas markets. They provide quality water based fire protection systems, Fire Sprinkler Systems, Inspection, Install, Service, Annual Inspections, 24 Hour Emergency Service, and Fire Sprinkler System Retrofits.

Complete Fire Protection, Inc. is a full service and licensed fire sprinkler company helping thousands of commercial, industrial and residential building owners located in the Southwest. In addition to the installation of new sprinkler systems the company handle all repairs, tests, and inspections for existing facilities to meet all the users insurance requirements.

The Complex Safety Alliance company was founded in 2000. Their company specializes in the design and installation of fire safety systems (fire alarm systems, notification and evacuation in case of fire, automatic water, powder and gas fire extinguishing systems, fire water supply systems) and security systems (alarm systems, access control, digital video surveillance).

Compressed Air Services Inc. directly serves a four-state area including Maryland, Virginia, Pennsylvania, West Virginia, and the District of Columbia from their location in Hagerstown, Maryland, USA. CAS provides Leak Detection, Energy Audits and Maintenance Programs that are designed and carried out to ensure system efficiency and improve overall performance.

The Computer Science Teachers Association is a membership organization that supports and promotes the teaching of computer science and other computing disciplines. CSTA provides opportunities for K–12 teachers and students to better understand the computing disciplines and to more successfully prepare themselves to teach and learn.

ComTech Communications has provided two-way radio system design, bi-directional amplified antenna systems, point-to-point wireless LAN bridges, communications system tower work, satellite communications, and other products and services.