Semlex relies on a broad experience in development, integration, operational management and supply of high technology systems in biometric identification and authentication.

Sensor Access are specialists in access control solutions, offering the most diverse range of security management platforms on the market ensuring that customer demands are always met. We are the only company to offer entry level, mid range and enterprise solutions for software based, web based and web hosted access control, time and attendance and alarm management systems.

With over 20 years experience in the burglar alarm, intruder alarm, home security / CCTV and door entry industry, SG security systems are an established business, offering home security and business security solutions to customers throughout the local area. The business is situated in Stretford (Manchester). SG cover most of Manchester areas including Stretford / Sale / Urmston / Chorlton / Altrincham / Hale / Bowdon / Didsbury / Flixton.

Based in Huddersfield, UK, Shop4 Security & Electrical Ltd. is a security systems distributor. The company offers a wide range of security products including CCTV, DVR's, burgler alarms, wireless alarms, alarm systems, alarm panels, PIR'S, sensors, lighting, cables, cable management, circuit protection, tools and fixings, workwear, door bells, decking lighting and much more.

SICK - one of the world’s leading producers of sensors and sensor solutions for industrial applications. SICK is a technology and market leader in Factory and Logistics Automation as well as Process Automation.

Sigma Engineered Solutions Ltd is a provider of fire & security systems such as access control, door entry, CCTV, intruder alarms & fire alarms. The company serves both domestic & commercial markets. Sigma Engineered Solutions Ltd installs and provides maintenance of burglar alarms & monitoring, photo ID system, fire alarm system as well as building management system.

Simpli Security is a UK based online retailer offering a huge range of security products including intruder alarm systems, CCTV cameras, money counters, safes, convex mirrors, traffic mirrors, metal sheds, storage sheds, bike storage, safety mirrors, barriers, car park barriers, bollards, bike racks, crowd/ queue control and much more.

Smart Witness is the vehicle CCTV and safety systems division of Y3K, a global manufacturer and distributor of professional CCTV Systems. At Smart Witness, we concentrate solely on the design, manufacture and supply of vehicle CCTV and safety systems.

Smartwares Security NV is distributor of security cameras, access control, intruder and fire detection in Benelux. The company offers security products from Siemens, Risco, Milestone, Fulleon, Dahua, Sony, Genetec, Videotec, Flir, and Raytec etc.

The Sofradir Group is a global provider of best-in-class Infrared (IR) detectors and equipment for a broad range of industries. Together, the Group provides a complete range of cooled and uncooled IR detectors as well as night vision modules. These products fulfill market needs for military, space, industrial, scientific, professional, and security applications.

Sonepar is an independent family-owned company with global market leadership in B-to-B distribution of electrical products and related services. Founded in 1969 by Henri Coisne, Sonepar, electrical equipment distributor, grew rapidly thanks to the ongoing support of its family shareholders, organising and structuring its business of electrical equipment distribution. Sonepar is now enlarging its international footprint via targeted acquisition.

Sotatech Limited is a leader in design, development and sales of video security systems and supporting equipment ideal for any industry. The company offers new technologies, products, and services that constantly confirm their position as the security industry’s premier video systems and equipment trade tool.

SOLUCIONES DE VISIÓN TÉRMICA, S.L. - Soviter is a security systems supplier in Spain. The company is also a FLIR Systems distributor in Spain. Soviter offers security products, emergency solutions, and defense products including thermal cameras; control, management and monitoring softwares; and more.

Formed in 2000, Specialized Security Products Ltd has quickly established itself as a market leader in manufacturing and distributing locking products to the security industry. Such is the need of the industry we work in, our range has now gone far beyond just locking devices.

Stratos is a provider of mobile satellite communications in the UK. The company offers an unrivalled portfolio of global satcom solutions and value-added services. Stratos was set up by the International Maritime Organization (IMO) to enable ships to stay in constant touch with shore or to call for help in an emergency, no matter how far out to sea.

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.

SVD-FRANCE Specializes in business video surveillance, sound system, Congress, audiovisual systems, access control, intercom, video doorman. It brings together a team of specialists who can accompany customers in the study of their needs to the commissioning of their system via internal year after-sales service. Thesis skills enable to respond effectively and meet your expectations throughout the national territory.

Sword Services was founded in 1990 by Lawrence Sword and has established itself as a major player in the field of industrial electronic security solutions and gained a reputation for exceptional service and delivery. The success of Sword Services can be put down to a number of factors, not least the tight-knit team of industry experts and technicians assembled within what remains a family-run business.

Synchronic is a manufacturer, integrator, distributor of electronic security solutions for over 25 years and particularly in the areas of access control, alarm, the GTB, intrusion, supervision, video and surveillance of the transmission. Product and Synchronic solutions have proven reliability and multiple applications in institutions such as nursing homes, industrial or commercial sites, and banks.