Surveillant Fire Ltd is an indigenous fire & security systems engineering company. The company is a distributor of firefighting equipment, fire detection systems, surveillance equipment and personal protective equipment in Nigeria.

Survitec deals in the design, manufacture, inspection, service & maintenance of critical safety equipment. The product portfolio includes branch pipes, breathing apparatus, extinguishers, fire cabinets, fire equipment brackets & spares, fire hoses and fire suits etc.

SV Fire Systems operates with the philosophy of quality, safety and productivity which works collectively to deliver greater value to all their customers. This simple attitude differentiates them from their competitors.

Svenska Räddningsprodukter AB is a purely Swedish company that produces bleeding control simulators and training manikins for both land and marine use of the highest quality for users and the organization.

Swagelok products deliver the reliability, ease of installation, and lasting performance needed to keep processes and equipment operating safely, efficiently, and cost-effectively. Their products are designed to stand up to the demands of challenging operating environments in diverse industries across the globe, are thoroughly tested, and are backed by the Swagelok Limited Lifetime Warranty.

Swati Fire Protection is one of the leading exporters of fire fighting equipment around the world. Its protection products are widely used by refineries, petrochemical, power generation, steel, fertilizer, defense services, airport, port trusts, state and municipal fire service etc.

Swedish Radio Supply AB (SRS) is an ISO-certified triple A company founded in 1967 and has since then worked with radio communication. They are general agent for Icom in Scandinavia and distributor of Sepura and DAMM in Sweden but also work with a number of other well-known and large suppliers. The products supplied by SRS include TETRA communication radio, IDAS - Digital communication radio, DMR radio system, LTE radio, and many more.

Swiss Rescue GmbH has on numerous construction sites of civil construction developed a comprehensive lineup of harnesses, contributed collecting equipment for work at height.

The Swissphone Group is the leading, internationally-operating supplier, that designs and produces secure and reliable paging solutions and resource management systems for public safety organisations (emergency services). It's systems comply with international standards.

Symons Fire Protection is one of San Diego's fire-life safety contractors, installing high quality fire sprinklers for projects ranging from new and existing homes to new commercial constructions and tenant improvements as well as fire alarm systems and ongoing service, maintenance and testing.

Synergistics delivers advanced alarm and fire alarm systems tailored for the banking industry. Their UL-listed solutions include intrusion alarms, silent panic systems, fire detection panels, and vault protection, all designed for 24/7 branch security. Integrated with video surveillance and access control, these systems ensure rapid response, regulatory compliance, and protection of high-value assets.

Synergy Fire & Safety is a multi -service company that specializes in fire suppression installations/inspections, fire extinguisher sales/inspections, first aid, grease interceptor pumping, and non hazardous waste removal.

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.

SYNEX TECH GmbH are specialists in the areas of machine construction and EPS technology, which allows for the realization of various complex and innovative customer projects at home and abroad. Contracts at SYNEX TECH GmbH are executed with great motivation, comprehensive expertise and founded background knowledge. Depending on the customer’s need, orders for individual pieces to total projects are processed.

Syntégra provides hollow metal integrated doors for the commercial door industry. Their patented, open-edge construction conceals adjustment screws, attenuates noise and prevents smoke infiltration in case of fire, making their doors a perfect fit for assembly areas, elevator cabs, elevator lobbies, cross corridors, smoke barriers, stairwells and other installations.

SysTech Design Inc. is a renowned provider of industrial ventilation and fire safety systems. They provide dust collectors, fans & blowers, air pollution control, fire explosion suppression and extinguishing systems, and industrial air handlers.