Security Solutions are one of the UK’s leading manufacturers and installers of perimeter security equipment. With over a decade of experience in the industry the company offers a complete range of services including the design, installation, maintenance and service of new and existing equipment. Security Solutions offer a high quality range of manual and hydraulic or electro-mechanical automatic vehicle barriers.

Security Solutions Wales provides solution for all fire and intruder alarm requirements as well as CCTV and access control.

Security Systems Technology Ltd (SST) is a specialist, independent, security systems integrator with proven expertise in creating bespoke solutions to meet the needs of any business, small or large. As well as being pioneers in cutting edge security solutions like ‘Virtual Turnstile’ (VT) and fully integrated IP Megapixel CCTV surveillance systems, we also specialise in the installation of access control and biometric authentication.

SeeQuestor is an integrated software and hardware toolset, designed to dramatically increase the speed at which police and security teams analyse video as part of investigations. It is the complete solution for post-event analysis for law enforcement and security. SeeQuestor’s powerful video analytics can detect movements, faces and people, and index each video allowing for faster reviews and searches.

Senator is an SIA approved contractor providing manned guarding, security guards, mobile security patrols, alarm response and key holding in London and South East England, the Midlands and Wales together with CCTV, remote monitoring & PSS; public space surveillance, PTS rail security; personal track safety and port security; PFSO security services.

Sensetech Systems Ltd is an LPS1014 Accredited independent Fire Alarm, Security and Structured Data Cabling Company. They offer fully integrated and bespoke systems which are at the forefront of technology in life safety, security and data solutions. Their comprehensive range of services encompasses every fire alarm, security and data requirement from design, supply and installation through to ongoing maintenance and monitoring.

Servest security services takes a professional and efficient approach, providing a secure environment whilst still preserving personal freedoms. We consider the impact that the delivery of our commercial security services has on employee welfare. We are also acutely aware of the effects security has on customer and visitor satisfaction, and public safety.

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.

SGW Security Consulting has been providing independent security risk management and security engineering consultancy services. Based in Edwinstowe, the company's team of independent multi-disciplined Consulting Engineers, Fire Safety Engineers and Security Consultants, CCTV Consultants and Project Managers, specialising in securing the Built Environment. SGW recommend security measures that address risk, protecting people, property, and assets.

Shenzhen Yingshixun Electronic Technology Co., Ltd. is an innovative company of Internet of Things technology. YSX Cloud Platform provides retailers, system integrators, consumer electronics manufacturers and service providers with the opportunity to easily and quickly integrate networked applications to create greater business opportunities.

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.

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.

SleepTight Security specialises in installing, fault finding, commissioning and servicing electronic security system, including intruder and burglar alarms, CCTV, electric gates, fire alarm systems, access control.

SME CCTV provides security solutions for London, Kent, Essex, Middlesex, Buckinghamshire, Hertfordshire, Berkshire, Sussex and Surrey.

Smye-Rumsby is a service-orientated company, offering equipment sales and a full, twenty-four-hour repair maintenance service, providing procurement and maintenance services to users of marine navigational equipment, including shore-based radar and radio communications. They also install, monitor and maintain CCTV systems along with a complete service for PA systems.

SN technique was created in January of 2010 to become a leader in the services of installation, rental, service, marketing and video surveillance and security systems with the aim of expanding its presence nationally.

Southern Monitoring Services Ltd is an independent Alarm Receiving Centre and Remote Video Response Centre in the UK and has achieved the first NSI Quality Assurance ISO 9002 certificate. The company offers services such as security system monitoring, remote video monitoring, out-of-hours service co-ordination, lone worker monitoring, fire alarm monitoring, facilities & bespoke monitoring, as well as assisted living & telecare monitoring.

Sprinx Technologies is a software and engineering company, based in Italy in Milan, which develops solutions for video surveillance and video analytics dedicated to intelligent transportation industry. It has positioned itself on the market through the study of video detection algorithms that enable to extract crucial alarms and statistical information allowing to activate manual or automatic response scenarios.

SPS Security is a privately owned security and support services company that provides coverage primarily throughout the North of England. The company has established a reputation for excellence, value and customer care and in April 2006 achieved accreditation as an SIA Approved contractor of security services.