Semi Conductor Devices (SCD) develops and manufactures a comprehensive range of cooled and uncooled infrared detectors and laser diodes. The company's advanced concepts and cutting-edge technologies have established it as one of the major sources of IR detectors worldwide.

Setronics provides custom integrated security solutions to its extensive customer base of retailers, healthcare facilities, financial institutions, corporate campuses, Fortune 500 companies, warehouse and distribution facilities, manufacturers, and more. Setronics customers are located throughout the country and range from single location operations to major corporate conglomerates.

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.

SharpEagle Technology caters to a wide range of clientele with operational efficiency through industrial technology & safety solutions. They provide state-of-the-art solutions in the following categories: Explosion Proof Camera Solutions, Explosion Proof Lights, Forklift Camera Systems, Forklift & MHE Safety Lights and Zone 1 & Zone 2 Cameras.

Established in the year of 2009, Shenzhen Homan Technology Co., Limited have been professional for 15 years. They are also the major and main CCTV accessories manufacturer in China, serving customers around the world. They guarantee product quality, provide one stop service on CCTV accessories.

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.

Sigma Infocom is the Authorised dealer for Panasonic range of products and based at Coimbatore, Tamilnadu, India. Sigma Infocom has been catering to the needs of various clienteles for over a decade, founded by a visionary Mr. Venkatesh who has an experience of about 12 years in the field of networking and Security products and had been working with BPL Telecom.

Supply, installation, repair and maintenance of CCTV Cameras, PC-based DVR, digital video recorder, mobile Vehicle DVRs, NVRs. They also supply, install, repair and maintain burglar alarms, fire alarms, automatic gates/garage, biometric/face recognition/ access controls.

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.

Sky Sapience, founded in 2010, leads the revolution of tethered hovering technology providing unlimited surveillance and communications for the defense and enterprise markets. Their product line includes SHADO, a superior-performance surveillance camera system, the HoverMast series that offers one-of-a-kind aerial solutions for real time intelligence and communication and other high-tech surveillance drones.

Skylinks Technical Services Ltd. is an affiliate within the Skylinks' Group of Companies, operating throughout Sub-Saharan Africa for over a decade. Skylinks is recognised as an industry leader in the provision of Integrated Technology Solutions, contributing to the technological development, efficiency, and security of West Africa.

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

Smartan Nigeria is a technology based company with specialty in the procurement, installation and maintenance of structural safety and security engineering systems. They provide skilled and innovative solutions for advanced building automation systems for residential, commercial and industrial clients.

Smilart is the world leading facial recognition software provider to customers in any industry, from professional organisations to enterprises, focused on delivering custom tailored solutions to meet every need. The company's in-house developed and patented facial detection and facial recognition platforms are unmatched in speed and accuracy with no third party vendor fees, and with a hardware compatibility that significantly reduces cost.

When it comes to designing a functional and effective access control, communication, intercom, visitor or security systems for residential, commercial, and industrial applications, SNT ACCESS is the choice. Whether looking to enhance an existing system or seeking a solution to a problem, SNT ACCESS extensive range of products and design options will help you achieve your access control, communication, visitor management, and security goals.

SOFT CODE SECURITY is mainly a security consultant and high-end projects installer company.

Space CCTV design quality, cost effective Security Solutions for Homes and Businesses throughout the North West.

Established in 1993 Spectre is a market leading independent provider of electronic security solutions. Typical projects include schools, colleges & leisure sites to large industrial and retail developments locally and nationally. The company's solutions include integrated management systems CCTV access control security grilles electric gates electronic barriers perimeter sences foggers asset tracking personal attack systems.

With a presence in over 25 countries globally, Star Defense Logistics & Engineering (SDLE) has extensive experience as an independent distributor of spare parts for military vehicles and equipment. They are also the official supplier of NATO and the United Nations. SDLE is also a global manufacturer and designer of UAVs/Drones. They also specialise in the development and integration of unmanned aerial systems for defense and security.

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