For more than 50 years, steute Schaltgeräte has been developing and manufacturing sensors and control units that meet the highest standards of quality and reliability. The steute portfolio encompasses a wide range of standard products, as well as numerous customised devices, and is divided into four business areas: Wireless, Automation, Extreme, and Meditec.

Steve Burton Security Supplies supplies high security locks and keys for markets such as government bodies, local councils, jails, hospitals and schools, and for poker machines and gaming tables in licensed clubs, hotels and casinos throughout Australia. Steve Burton Security Supplies offers complete security and control of a venues locks and keys as well as protection for personnel responsible for them.

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.

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.

Stfalcon LLC is a Ukraine-based mobile & web development and design company. They develop web services and mobile applications on demand for a wide range of customers.

Security Companies Ekkersrijt (SBBE) oversees security at Ekkersrijt when it comes to public spaces. This foundation was created through a collaboration between the municipality of Son en Breugel, the Ondernemersvereniging Ekkersrijt (OTH) and the police department Best, Oirschot Son en Breugel.

STid was established in 1996 and boasts more than 15 years experience specialising in contactless radio-frequency identification technologies (RFID). The company designs, produces and sells readers and tags for high security personal identification (access control, time-clocking etc.), vehicle identification (Automated Vehicle Identification (AVI), fleet management and tracking) and product identification (critical asset tracking).

STid Security is a French company specializing in RFID, smart cards, and access control solutions for physical and digital security. Their products and software enable secure identification, contactless access, and authentication for enterprises, transportation, and government applications.

Stilsoft, group of companies operates in the security market since 2002. The company produces software, equipment for security systems, conduct research in various areas of applied mathematics and physics, and carry out installation and commissioning of the safety systems of its production. Stilsoft develops video surveillance and audio system, access control system, integrated security system.

STM Group (UK) Limited is an award-winning company, providing bespoke manpower service solutions. It specialises in the delivery of high-quality security, cleaning, and customer-focused, services, underpinned and supported by leading edge technology.

STM Security Group (UK) Ltd is a UK based security company and an experienced supplier of manned security solutions and customer service staff, fully supported by leading edge technology. STM is a prominent supplier in the provision of security services with a wide range of customers in different industries. The company specialises in manned guarding, control room, mobile response, CCTV, SIA Security Guard training, etc.

ST connectivity ranks among the world’s largest semiconductor companies. Offering one of the industry’s broadest product portfolios, ST serves customers across the spectrum of electronics applications. ST manufactures wireless communication with sensors and internet connectivity of their control panels featuring ease of installation in security and surveillance sectors.

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.

Stoddart's Lock & Safe offers both residential, automotive and commercial services. Stoddart's Lock & Safe's residential services includes CCTV, alarm system, burglary prevention, remote control door/gates as well as access control. Stoddart's Lock & Safe services includes keypad locks, intercom system, panic bars and door closers.

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.

Stollmann is a developer of customised software and hardware for communications technologies and provides development and integration services throughout the world. The company provides software, hardware and services, directly and in cooperation with partner and distributors.

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 Bridge is a professionally managed IT solutions firm with expertise in the field of customised software solutions and biometric related products. It offers stable, rugged and scratch proof products including biometric fingerprint/face recognition readers and door access control, RFID/proximity cards and readers and Mifare card writers.

Stone Lock Global, Inc. is a supplier of high-quality biometric access control products. The products are suitable for a broad range of access control and related applications. Stone Lock Global serves a global market through professional integrators and licensed partnerships. The company's Stone Lock Pro facial recognition device offers innovative way to provide secure access.

Established in the security sector in 1998, Stone Management Group is a facilities management provider supplying Security, Cleaning and Maintenance services to a range of businesses. An approved SIA contractor, the company has built up a strong reputation in the North West of England for the high level of service they offer their client base.

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.

Stone Security Services operates using a 'ground-up' based approach, as security is not a one size fits all operation. Undertaking a full pre-risk assessment allows both Stone and the client to plan the necessary steps in fulfilling the individual security requirement.

StoneFly is the innovator of powerful, cost-effective IP Storage products for departments, mid-tier work groups, and enterprise organisations. The company pioneered the creation, development, and deployment of the iSCSI storage protocol and products. StoneFly provides physical, virtual, cloud, software as a service (SaaS), consulting, enterprise managed services, cloud migration services, public/private cloud infrastructure, and backup services.

StoneLock designs and manufactures secure biometric access control solutions. Utilising Near-Infrared (NIR) technology, StoneLock technology offers rapid and reliable verification of identity without the use of images– even in total darkness. The company's StoneLock Pro biometric facial recognition access control device provides instant, reliable confirmation of identity without storing sensitive personally identifiable information.

Stonemont Security’s continuous, AI-enhanced surveillance systems are designed to safeguard your property around the clock. Their advanced artificial intelligence features elevate security monitoring, offering proactive alerts and smarter threat detection. With the technology, the property will be under vigilant protection all year.

STOOF International is Germany's pioneer brand for armored vehicles. They provide vehicle delivery support for every order received according to individual customer requirements.

STOPP, LLC offers services such as armed & unarmed security, mystery shopping, investigations, background checks, criminal records searches, corporate fraud investigations, security office training, physical security assessments.