Stefanton is a security company that deals in the installation of cctv cameras, GPS trackers and other electronic security systems.

Stewart Intruder Alarms Ltd offers security products like CCTV with solid after sales support in Belfast. The company provides a wide range of security services and equipment in Belfast. Security services include a variety of jobs ranging from personnel services, equipment and devices, along with the planning and deployment necessary to make them effective.

Stocksigns Ltd is a supplier of health and safety signs. The company covers signage requirements of fire safety, quarries, water safety, first aid, traffic & highways. The wide services provided by Stocksigns Ltd. extend till MoD signage and local housing associations.

Stokoe Communications offer Turnkey Solutions for any Communication Application. Its comprehensive product line includes the latest in cutting-edge Digital CCTV, Structured Cabling, Process Monitoring, Access Control , Commercial Paging Systems, A/V and Presentation Products. Stokoe supplies and installs products and services for hospitals, child care centres, police, government, schools, universities, airports, corporations and more.

Stölting Service Group provides qualified personnel and state-of-the-art technology, while guaranteeing the smooth execution and processing of events. Stölting provides services such as alarm activation & alarm tracking, video disconnection & video alert tracking, fire protection and fire services, emergency call and service centres, intruder alarm systems, access control systems and video surveillance systems.

Stone Security was founded in 2005 by law-enforcement and IT professionals with a goal to become the most trusted and sought-after security integrator in the world. That ambitious vision still drives everything we do today.

Stran Security Systems specialises in supplying and installing security systems for commercial and residential customers throughout Northern Ireland. From fire alarms and burglar alarms to CCTV surveillance and access control, Stran Security provides safety to its customers.

Strauss Security Solutions was established in 1927 by E.O. Strauss with one simple philosophy in mind.

StrongBox Security Systesms is an SSAIB accredited, insurance approved company who both supply and install monitored burglar alarm systems connected to a dedicated 24hr monitoring station. The company designs and installs bespoke security systems for both the modern home and business premises. Specialising in intruder alarms, CCTV, access control, active fire systems, gate automation and lock smithing.

Stronghold Lock & Security is a locksmith/security integration company in the New Hampshire region helping businesses and individuals to better protect themselves.

Stronghold Lock & Security LLC helps people, organisations, & small businesses looking for a locksmith in Portsmouth NH and Southern NH who care about their security and struggle with issues of theft or other crimes. Stronghold Lock & Security offers access control, security camera, & lock sales & installations.

Stroud Alarms Ltd is Gloucestershire’s provider in specialist fire, safety and security solutions for domestic or commercial concerns. The company offers access control, barriers and gates, CCTV, emergency lighting, fire alarms, fire extinguishers, lone worker devices, intruder alarm and monitoring services etc.

Structure Works is a security company with expertise on all “integrated security” solutions. The company provides various services, such as full security integration, fire alarm services, alarm monitoring, CCTV systems, IP video, perimeter protection and wireless video and access.

STS360 is a market leader in integrated security services with a culture of helping customers plan and design projects by understanding their ideas, budgets, and long-term security plans. Servicing markets such as intrusion, monitoring, access control, perimeter detection, video analytics, as well as many others, STS360 has been providing impeccable customer service, security solutions and partners for almost 10 years.

Stylus Audio & Video specialises in meeting the audio, video, lighting and security needs of a diverse clientele. From churches and schools to festivals and events, the company takes pride in successfully completing a wide range of projects.

Suffolk Fire and Security, based in Stowmarket, in the heart of Suffolk, UK, are an independent, family-run business. They professionally design, install, maintain and repair all fire, security, and door and gate automation systems. Their expertise covers Intruder Alarms, CCTV, Access Control, Fire Alarms, Fire Extinguishers, Emergency Lighting and Door and Gate Automation.

Sukhi Orion is a leading provider of CCTV systems, access control, door entry systems, biometric system and fire alarms for home and business security.

Sum Security an independent SSAIB Registered company based East Sussex providing installation, maintenance, repair and monitoring of high quality burglar alarms, CCTV systems, police monitored intruder alarms, access control and maintenance for home and business properties throughout the South East covering forest row, East Sussex, Kent, Surry and East Sussex.

Sunrize Communications LLC provides various IP related services, such as structured cabling, voice, data, optical fiber and all backbone feeds, building infrastructures for data and call centers, as well as installing video & security systems, IP cameras, wireless networks.

Sunstone Systems are specialists in HD surveillance systems with significant expertise in Megapixel HD CCTV, IP Access Control and Wireless Technology. They have designed and installed a range of HD systems for large organisations, Independent schools, colleges and local authorities in the South East and throughout the UK.

ACEE Europe has its headquarters in Warsaw, Poland. The company operations are divided into 4 practices- general industrial components, distribution and representation, security products distribution and representation, global procurement services, general and industry specific consulting services.

STS is one of Europe’s and Africa's most successful CCTV, security equipment, work wear, mobile payment terminals distributors and installers. Originally UK based, they have grown in to a global company with branches and distributors throughout the world.

As a globally renowned company in video telematics, SureCam provides businesses of all sizes the visibility they need to operate their company owned vehicles safely and efficiently. SureCam's goal is for managers to be the first to know when critical events occur, by arming them with access to high quality video evidence within seconds, at an affordable price.