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.

STANLEY Healthcare is an operating division of Stanley Black & Decker. As a recognised leader in healthcare & senior living markets, STANLEY Healthcare strives to ensure safety & security, improve patient & resident experiences, optimise workflow, increase operational efficiency. STANLEY Healthcare can deliver facility security solutions like access control, biometrics, video surveillance, alarm systems, locks, visitor management systems, etc.

A division of Stanley Black & Decker (SWK), STANLEY Security is one of the leading security providers in the United Kingdom and around the world. STANLEY designs, installs, monitors and services security systems for industrial, government, commercial and national account customers. STANLEY's employees have the training, the equipment and the processes they need to deliver the finest security solutions in the industry.

Starlight Digital Media is a full-service residential and commercial custom electronics design and integration company. The company offers advanced commercial control systems and home automation systems. Starlight also offers alarm systems, video surveillance, entry systems, access control, door locks, etc.

STARMAX with Headquarters in Hong Hong kong, is a manufacturer and exporter of security surveillance systems from 2009. The company offers DVRs, NVRs, IP & analogue CCTV camera, access controllers and hidden cameras. STARMAX also offers other products, such as biometric fingerprint attendance machine, power cables, video door phones as well as joystick keyboard controller.

Starr Computer Solutions provides various security services, such as alarm system monitoring, alarm system installation, alarm system installation and camera system installation.

Statewide Security is the premier provider of Homeland Security Consulting and Design in the Pacific Northwest. Services include outdoor security, access control, and gate automation. Statewide Security servers a number of government agencies, fortune 100 companies, and hundreds of other commercial and residential clients.

Stealth Monitoring reduces crime and property damage by integrating the latest security technology and managing onsite surveillance systems from a remote live video monitoring control center.

SteelDome offers a wide range of cybersecurity products and services such as security program development, compliance and certification, vulnerability assessments, penetration testing, and their flagship product for anti-ransomware and data protection called InfiniVault™.

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

Stewart electronics has consistently been a pioneer in connected home solutions making homes smart before smart phones were even invented. Today, their three main companies centre on safe and smart living. DIY solutions to customised burglar, fire, camera, and lifestyle enhancement solutions for any home or business are available through Stewart Electronics.

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.

Stratel (M) Sdn Bhd is a distributor of electronic security equipment specialising in intruder alarms, Central Monitoring Stations (CMS), wireless equipment, video analytics and electronic guard tour systems. Stratel has been providing security products for the residential and commercial market since 1988 as well as it is the supplier of security professionals.

STRATIS is the only platform of its kind built for the complexities of multifamily and student housing. Thye provide solutions like MultiFamily, Energy Management, Access, Building Automation, Wireless, Control Systems, Student Housing, PropTech, and CRE.

Strings Security Limited is a buyer's guide offering products and services to the Security Industry. The company provide information on companies who provide the products and services its clients need ranging from Access Control Systems to X-Ray Screening and everything inbetween. Based in Europe and Middle East, Strings Security enables quick and easy search for suppliers, products and services for the Security Industry.

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.

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.

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.

Summerlin Security Home & Office is offering affordable Las Vegas home alarm monitoring services and installations. Summerlin Security will install a complete home security system that includes alarm monitoring in Las Vegas, Nevada.

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.