Central Safety and Fire is one of St Louis' largest fire protection specialists. CSF is a full-service company that designs, installs, repairs, services, and inspects a wide variety of fire suppression systems.

The Eureka Fire Protection District is committed to delivering the highest quality of fire protection, prevention, education, community service, and effective mitigation of fire, rescue, emergency medical, and other hazardous situations while remaining economically responsible to the community.

Evax is a provider of voice evacuation and mass notification systems for the past twenty years. Evax provides a wide array of products for use in commercial, institutional, high rise, military and industrial markets. Product lines include large head-end bulk amplifiers, distributed audio, small side-car voice evacuation systems, fire fighter telephone systems and mass notification systems.

Gateway Fire Protection is the standard in the industry when it comes to competency and extraordinary service in fire protection. They provide fire sprinkler systems, retrofit of existing structures, inspection and testing of existing systems, down to fire extinguishers and even emergency exit lighting and much more.

Hood Technologies Fire Safety Inc. provides Hood Fire Suppression systems, fire protection service, fire extinguishers, and much more. They also provide commercial kitchen hood and exhaust cleaning as required by N.F.P.A.

The Osage Beach Fire Protection District (OBFPD) provides fire suppression, first response medical, urban search and rescue, fire prevention inspections/permits, public fire education programs, emergency preparedness planning, fire cause and origin investigation and other services based on community needs.