Southern Fire Alarms Ltd designs, installs, commissions and maintains fire and life safety systems including fire detection and alarms, radio fire alarms, fire telephones, fire suppression systems, voice alarms, emergency lighting, alarms monitoring etc. Based in West Essex, the company accredited to the SSAIB scheme and provides safe evacuation of buildings and their occupents in the event of a fire or emergency situation.

Southland Fire Alarm provides fire alarm engineering services in the South Bay area. The company been involved with fire plans and submittals since 1983 and have specialised in providing plans for the fire alarm industry since the ADA laws came into effect several years ago. Southland Fire Alarm Engineering offers services, such as fire alarm engineering, installation and repair, annual fire alarm inspection, heat and smoke detectors.

With 40 years of experience and 53,000 installations worldwide, Southwest Microwave is a leading global producer of integrated, high-performance outdoor perimeter security systems that reliably protect against threat to critical infrastructure, high-value assets and personnel. Our field-proven solutions provide precise, immediate detection of perimeter disturbances for security-sensitive applications across broad-ranging vertical markets.

Sovereign-SIS was estalished in 2009 bringing together leading operatives in the field of security, intelligence and investigations, in order to provide a truly comprehensive professionl service to meet the needs of customers.

Sp Dynamic is a consult and distributor for the latest high tech security products for industrial and commercial faculty’s in Canada. They deal in various products such as POS, CCTV integration, remote site CCTV via satellite, access control, GPS tracking, active deterrent products such as window film and fogging device and video alarm verification.

Space CCTV design quality, cost effective Security Solutions for Homes and Businesses throughout the North West.

Sparsh has revolutionized the security market in India by being the India’s first firm to focus on indigenous design and manufacture of technologically advanced electronic security devices. Sparsh has obtained ISO 9001:2008, RoHS, CE, FCC and EMC certifications. Sparsh's product portfolio includes: cctv camera, dvr, ip camera, speed dome camera,switcher, power supply, cctv accessories

Established in 2013, the company has grown to be one of the best-known and respected independent specialist fire and security providers working with and for a wide range of commercial, industrial, hospitality, private, public, and residential customers and has quickly earned a reputation for delivering tailored solutions for clients along with first class service.

Specialised Security Systems Co. (SSS), established in 1982, is one of the systems integrator in Kuwait specialising in video surveillance, perimeter intrusion detection, access control system, entrance access control, hostile vehicle mitigation (gate barriers, bollards, tire killers, road blockers), security control rooms, physical security information management systems (PSIM), fire alarm & suppression, audio-visual & communication.

Spectator Video Technology develops and commercializes video control and service centers with a wide variety of applications in the Security, Healthcare and Multimedia markets. Spectator Service Centre is a multi-application platform to provide various mission critical applications and value added services in security, media and care services markets.

Established in 1993 Spectre is a market leading independent provider of electronic security solutions. Typical projects include schools, colleges & leisure sites to large industrial and retail developments locally and nationally. The company's solutions include integrated management systems CCTV access control security grilles electric gates electronic barriers perimeter sences foggers asset tracking personal attack systems.

Founded in 1984, Spectrum Financial Systems is one of the largest and most trusted suppliers of banking equipment and services in the United States. Initially operating solely out of Mooresville, Spectrum grew to have more than 100 employees and is now able to provide security, surveillance, ATM's and teller cash automation to banks and credit unions in North Carolina, South Carolina, Georgia, Virginia, Florida, Alabama and West Virginia.

Spetsnaz Security International Ltd. is a UK company, it is registered with Companies House : 10524908 Spetsnaz Security International Ltd. is an International security company dedicated to providing strategic security solutions to corporate and government agencies around the world at any time.

For almost 20 years, Spotter Security has been providing Canadian businesses with reliable security solutions. They tailored systems have protected countless buildings and commercial properties including facilities, construction sites, and other locations.

Square Technology Pvt. Ltd is founded with an objective of providing better information technology services and security surveillance system in domestic and international arena. The company has been working in wide range of IT related activities that includes sales and distribution of IT products, security surveillance system, software development, networking services, consultancy, support and maintenance of above stated services.

Squire Alarms have been providing alarms & security solutions since 1981. Based in the Leicester, the company are experts in providing high quality installations of security systems to both residential and business premises. Squire Alarms' solutions conform to British Standards, and local Police policies and are NSI approved.

As a specialist Certification Body, SSAIB holds wide scope of accreditation within the specialist fields of security services, electronic security and fire systems, Telecare services, monitoring, guarding services, and fire risk assessment. The objective is to provide comprehensive range of certification services within these specialist sectors. SSAIB's goal is to promote high standards of service within security and fire communities.

SSC Infrasek committed specialises in installing and maintaining of electronic systems including CCTV systems, access control, alarms systems, fibre optics, intercom solutions, and fire detections etc. The company are fully committed to provide an efficient service, in order to ensure client satisfaction. Based in Bellville, SSC Infrasek ensures that the latest technological trends are communicated to all relevant personnel.

SSH Intelligence's mission is to help clients know everything about building and maintaining their home security systems from wireless alarm kits to biometric door locks.

SST has consistently pioneered technologies that help public safety and security agencies fight gun violence, delivering instant, precise and detailed data that alerts agencies to gunfire and helps them respond more quickly, more safely and more effectively. Providing constant, 360-degree wide-area acoustic surveillance of complex urban areas ShotSpotter gunfire alert and analysis solutions enhance all aspects of policing related to gunfire.

ST Fire & Security offers a full range of professional fire & security services, to accommodate domestic and commercial properties, operating from Manea, March, in Cambridgeshire, United Kingdom.

A part of Stanley Black & Decker, STANLEY Convergent Security Solutions, Inc. is the second largest electronic security company based on total revenue and one of the largest system integrators in the United States. STANLEY CSS designs, installs, monitors and services security systems for industrial, government, commercial, residential and national account customers.