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.

SGD Security Ltd is a well established independent security company operating out of South Wales offering a National Service. SGD Security Ltd can design, install, commission and maintain intruder alarm systems, intruder alarm systems with 24 hour monitoring, digital CCTV, CCTV with 24 hour monitoring, IP CCTV, thermal imaging CCTV, access control, vehicle gate and barrier access control, networked multisite access control, etc.

Established in 1979, Shield Alarms provides security systems to businesses and households throughout South Yorkshire and Derbyshire. The company is one of the largest independent suppliers of alarms, CCTV and access systems in the region. Shield Alarms installs burglar alarms to domestic properties right through to complex CCTV security systems for some of the largest organisations in South Yorkshire.

Established in 1996, Shire Security Ltd offers installation, repair and maintenance of domestic burglar alarm systems. The company expanded into the commercial market and added CCTV, nurse call systems, access control, fire alarms, fire extinguishers, and physical security equipment to its product range, such as collapsible grilles, roller garage doors, and electrically operated roller shutters.

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.

ShopSafe is the only provider offering a fully integrated crime prevention ecosystem, combining smart team communication, body cameras, live facial recognition, and AI-powered crime intelligence.

The SIAXMA AG was founded in 1982 with five employees under the name Sitec. In 1997 the management buy-out by the current owners and the move to Oensingen. The acquisition of Inform Security Systems Ltd in 2000 strengthened the base of the company. Today the SIAXMA AG employs 20 people in the fields of development, computer science, engineering, sales, marketing and administration, and trains apprentices.

The Building Technologies Division is a leading provider of automation technologies and services for commercial, industrial and public buildings and infrastructures across their entire lifecycle. As a technology partner, consultant, service provider, system integrator and product supplier, Building Technologies offers fire safety, security, building automation, heating, ventilation and air conditioning (HVAC) as well as energy management.

Sight & Sound provides high quality and reliable security services throughout London, Kent, Essex, East & West Sussex and Hampshire. The company provides manned guarding, key holding & alarm response, remote monitoring services, etc. for factories, offices, retail, schools, construction sites, councils, hospitals and libraries, as well as other industries and businesses. Sight & Sound is a SIA Approved Contractor.

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.

Signicat is a provider of electronic identity and electronic signature solutions. Signicat deals with authenticating users, providing electronic signing, identity proofing, and document preservation. Their goal is to enable customers to do business more effectively by delivering great user experiences for the end users and at the same time reduce the risk by using advanced security technology.

Silentron was established in 1978 with a strongly innovative goal of creating wireless anti-intrusion electronic alarm systems. Silentron's products include control panels, phone diallers, alarm device, keypads, transmitters, accessories etc. Silentron is Italy's first wireless alarm manufacturer.

Silicon Safe Ltd is a UK cyber security company that develops impenetrable network storage solutions in hardware, which prevent bulk data theft of secrets during a cyber-attack. The patent-pending ‘no-read’ technology isolates secrets at the hardware level – they can be stored and checked for accuracy, but it is impossible to steal them over connections to the appliance.

Simec Security provides access control, CCTV, ID, door entry, alarm and integration services to the commercial sector. The company has over 50 years of experience in the electronic protection of commercial key assets including- personnel, property and data. Simec Security have been awarded SAFEcontractor accreditation through the scheme that assesses health & safety competency of contractors and service providers.

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.

Simply Shutters Ltd specialises in the manufacture UPV/maintenance-free vinyl exterior decorative window shutters, as well as fully operational window shutters in a variety of styles and colours and serves both the trade and retail markets. It offers a range of made to measure, retractable window and door security grilles to meet the needs of home owners and demands of commercial premises alike.

SISYS is a divison of Chubb Systems which is a part of UTC Climate, Controls & Security, a unit of United Technologies Corp. Established in 1981, SISYS is a provider of integrated security management systems to security conscious organisations. SISYS provides solution to site access management, automatic access control, automatic number plate recognition, simple ID pass production etc.

Sitewatch are consultants, installers and operators of automated fire and security systems. Services include CCTV, access systems, fire detection, security gates, remote management, biometrics, consultation, supply, installation & maintenance and project management. Whether clients' requirements are for stand-alone or fully integrated systems, Sitewatch can provide a tailored solution to every security requirement.

Based Split, Croatia, Skener d.o.o. specialises in providing integrated security solutions with today's leading technologies in digital video surveillance, access control, burglary systems and fire detection.

Smart Access Ltd is part od the Guardian Security Group and is based in Marsh Barton, Exeter Devon. The company is one of the leading companies for the supply and installation of Modern Salto Access Control, CCTV and Car park Barrier technologies across the UK. Smart Access Ltd covers the Entire South of England including, London, Oxford, Basingstoke, Reading, Salisbury, Bournemouth, Southampton, Gosport, Portsmouth, Swindon and Bath.

Smart Integrated Solutions Ltd provide dynamic support and design / installation for Security / Integrated Facilities Solutions, with substantial experience in a variety of vertical markets and sectors. Further services include consultancy and TFM innovation for Facilities Management Companies. These solutions include CCTV, ANPR, Access Control, Security Systems and Integrated software platforms, to provide centralisation to clients of systems