Seek Thermal engineers and manufactures low-cost, high-resolution thermal imaging cameras and OEM thermal cores. The company’s products serve the firefighting, law enforcement and commercial markets, among others, under its own brand and OEM offerings.

Sertus is a manufacturer of smoke ventilation systems. They design, manufacture and certify working with architects, M&E and main contractors, and engineering consultants to make the world a safer place. They provide construction, smoke ventilation, smoke control, architecture, M&E, mechanical and electrical, and fire safety.

Servant Fire is deemed an essential business that provides service, repair and emergency work to all businesses. They are a service provider of fire protection and life safety equipment necessary for maintaining safety.

Shambaug are providers of fire detection and suppression systems like Wet and dry sprinklers, foam systems, CO2 systems: gaseous agents, Clean agent systems, pumps, Fire alarms and detection systems, Fire sprinkler repair & service among others.

Silco Fire & Security is family owned and managed fire safety services business, established in 1959 with offices in Cincinnati, Dayton, Columbus, Akron, and Cleveland. They provide a range of services, such as Fire Extinguisher Service & Inspection, Sprinkler Systems, Fire Pumps & Backflows, Fire Alarms & Detection Systems, Special Hazard Suppression Systems, Exit & Emergency Lighting, Restaurant Suppression Systems & Security Systems.

Sklep Ogniowy is a firefighting store offering both professional equipment and articles for hobbyists and firefighting fans. This is a place created by firefighters for firefighters. They provide rescue equipment, firefighting equipment, measuring equipment, personal equipment of firefighters, combat vehicles and fire stations. They offer full equipment for fire protection units of PSP and OSP, professional equipment from world producers.

SHARKS range of innovative, new generation fire fighting products and systems are designed, manufactured and installed by Smith & Sharks Projects (India) Pvt. Ltd., a company promoted by a team of India's renowned fire engineering experts with over 40 years of outstanding performance in the field of Fire Protection Engineering and related Research & Development activities.

SOMATICO is globally renowned distributor and reseller of firefighting equipment and personal protective equipment (PPE), with headquarters located in Mont Saint Aignan, Upper Normandy, France.

Southbourne Electrical services Ltd provides design and build electrical installations, electrical fit outs to CAT A and CAT B, electrotechnical design and installation, EICR and PAT testing, CAD work, Fire alarm systems, Data cabling, Emergency lighting, and UPS and generator installations.

Sparc Fire Protection Engineering, LLC specializes in consulting over a broad range of fire protection topics. Sparc can provide full system design of fire protection systems, performance based design, third party review, and construction administration services.

Sprinklermatic is an independently owned, merit / open shop, State licensed Fire Sprinkler and Fire Alarm Contractor. They provide design, fabrication, installations, on-going maintenance and inspections of fire protection systems.

Sri Vijaya Fire and Safety Products Pvt Ltd is a company engaged in fire safety promotion. The company provides services such as supply, installation, servicing and maintenance of fire extinguishers, fire alarm network, fire hydrant system. Dry chemical powder fire extinguisher, mechanical type fire extinguisher, CO2 type fire extinguisher, mobile foam unit, hose reel drum, and hydrant valve are some of the products offered by the company.

Starfire Extinguisher, Inc. provide a wide range of fire protection products and services, including suppression systems for critical facilities and kitchen hoods, fire extinguishers, alarms, pumps, electrical contracting, and fire protection material distribution.

Subsea 7 is a pioneer in the delivery of offshore projects and services for the evolving energy industry. They provide pipeline bundles, flowline systems, riser systems and much more to enhance pipe systems for the oil and gas sector.

Sulzer is a globally renowned company in the field of fluid engineering. They specialize in pumping, agitation, mixing, separation and application technologies for fluids of all types. Their customers benefit from the company's commitment to innovation, performance and quality and from their responsive network of 180 world-class production facilities and service centers across the globe.

Synergy Fire Systems, LLC are a fire protection company offering design, installation, inspections, testing, maintenance, and 24-hour emergency services of fire sprinkler systems. They work on Fire Sprinkler Systems (Wet, Dry, Pre-Action, Deluge, Standpipe, and Residential Systems) Antifreeze Systems, Special Hazards, Suppression Systems, Backflow Devices, Fire Hydrants, Fire Pumps, and Pressure Reducing Valves.