Scott O'Brien Fire & Safety company provides fire extinguisher service, residential and commercial sprinkler system service and installation, exit and emergency light service, sales of fire and safety equipment and much more.

Sea Safety and Survival provides fire safety equipment such as bunker gear, fire safety clothing, fire detectors, fire extinguishers, personal flotation, and much more.

Sea-Fire Marine is a manufacturer of marine fire detection & suppression products, that offers clean agent fire suppression systems for mechanical applications where damage to sensitive equipment is a concern.

The FWD Seagrave team is dedicated to providing highly engineered heavy duty vehicles, cabs, chassis, bodies, aerial ladders and other products with superior lifetime value for the customers by concentrating on innovation and continuous process improvements.

Secure Fire and Safety's experts protect people and property throughout the US States of Wisconsin and Northern Illinois. They are available for annual maintenance, appropriate equipment, compliance with codes or record keeping. Their specialists take pride in offering solutions for the customers fire protection needs and compliance concerns.

Security Supply is a wholesale distributor for low voltage/alarm contractors. The company offers a wide range of products and solutions for fire detection and prevention, CCTV, access control, home automation, intrusion, intercom, communications, etc. The services include general services, system design, and testing.

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.

Semtech Corporation is a supplier of high-performance analogue and mixed-signal semiconductors and advanced algorithms. They design, develop, manufacture, and market a wide range of products for commercial applications. They have a diverse product portfolio for solutions in low-power wireless communications, optical data transport, video broadcasting, power management, circuit protection, touch sensing, and more.

Senju Sprinkler, a distinguished Japanese fire suppression manufacturer, draws on over six decades of experience in designing reliable automatic fire sprinklers. Leveraging the exclusive solder materials and customization capabilities, they consistently deliver high-quality sprinklers known for their durability and aesthetic appeal.

Senkox Technologies Inc. is a dynamic company committed to developing state-of-the-art sensor technology. Senkox’s innovative hot spot detection products are distinguished from other linear heat detection products by functionality, robustness of usage and the flexibility of installation and maintenance.

SENSIT Technologies designs, manufactures and services a complete line of gas leak detection instruments, combustible gas indicators and confined space monitors. The company's product-line also includes vehicle mounted methane detectors and underground pipe locators.

Sentinel Fire Equipment Company provides Sales, Service, Installation, Fire demos, Surveys, Hydrotesting & CO2 Cylinder Filling, Fire Hose Halon 1211 Fire Extinguisher, 6 year Teardown & Inspection. They also provide servicing of restaurant hood systems, vehicle fire systems, fire sprinkler systems and much more.

SENTRY Products Group is a renowned manufacturer and distributor of military, law enforcement as well as public safety products.

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.

Service 1st Fire Protection offers a variety of residential and commercial fire protection services. They provide fire sprinklers, fire alarms, fire extinguishers, special hazard systems, kitchen fire safety systems and much more.