G4S Fire & Security Systems (UK) is the leading integrator of fire and security systems and monitoring services, with a fully accredited 24 x 7 centre for fire, security, and location-based remote monitoring.

G4S Technology is a global market leader in providing fully integrated security solutions (including access control and video) protecting everything from small offices and schools to large multi-national organisations and high security Government facilities around the world.

Gardwell Secure Systems Ltd specialises in the installation of CCTV and remote monitoring, intruder alarms and access control systems. The UK based company provides businesses in all industry sectors with cutting-edge electronic security systems to protect their premises from incidents of crime. Gardwell Secure Systems is accredited by the Security Systems and Alarms Inspection Board (SSAIB).

GC2 Associates are providers of integrated security solutions and factory acceptance testing.

Getech is a distributor and provider of desktop services in the UK. Getech holds the position of the largest thin client distributor in the UK. Getech also operates in a number of vertical markets, such as education, telecoms and manufacturing services and has adopted sales, support and logistics structures.

Global Fire Systems Ltd is a market leader in providing quality products, solutions and services throughout the fire market place. The company designs, supplies, installs, commissions and maintains all forms of Fire and Security Systems throughout the UK.

Established in 1992, Global Security specialises in providing leading security system solutions for homes and businesses. From simple intruder alarms to multi-building digital CCTV & biometric access control systems, it tailor makes security solutions to meet individual needs.

GLOSTER MEP Ltd. provides highly complex engineering solutions, ensuring outstanding value for money, bringing expertise to every project from design to snag-free completion in building automation.

Gloucester Security Alarms (GSA) provide security solutions to properties throughout the South West, UK. They specialise in Intruder alarms, Fire alarms systems, CCTV, Access control and Emergency lighting.

Grantfen is one of the UK’s leading electronic fire & security systems integrators with a reputation for providing the definitive solution for all life safety and security needs. The company offers bespoke systems such as CCTV, access control, intruder alarm, fire safety, public address, etc. using advanced technologies available from a variety of specialist manufacturers. All systems are designed, installed & commissioned to exacting standards.

Guard it camguards manufacture security cages for CCTV cameras, PIR Detectors, lighting, etc. They also make and supply cages of any size and colour required.

Guide Security Services is the integrated security and remote monitoring solution provider in the UK. GSS specialises in design, installation, maintenance and ongoing monitoring of security and video surveillance solutions across multiple industries and service sectors, including: retail, business sector, residential and remote monitoring etc.

The Gunnebo Security Group is a provider of security products, services and solutions including cash handling, safes & vaults, entrance control, electronic security, access control, service & maintenance.

H264 Ltd designs, develops, builds and distributes the REVADER range of security products and systems.

Halifax Security has been making Yorkshire a safer place for over a quarter of a century, installing cutting-edge security technology and providing superior customer service in and around Halifax, Sowerby Bridge and the Calderdale area.

Hall & Kay Security Engineering is the UK’s largest fully accredited independent Integrated Security and Fire Suppression company with over 300 staff and 500+ approved subcontractors spread throughout the regions and across EMEA, offering advanced product technology, the highest standard of professional expertise and service to achieve engineering excellence every time.

Harper Security Systems has a long-standing reputation as master craftsmen with experience in all types of security systems. Their specialised team undertakes work where they are needed.

Harvey Group’s core business is the design, development, installation, commissioning and maintenance of Mechanical and Electrical Building Services. Harvey Group provides servicing and maintenance for; Intruder alarm systems, Alarm monitoring, CCTV systems, Door access system, Roller shutter doors, barriers, fire alarm systems and much more.

Helmet Integrated Systems Ltd is the premier helmet manufacturer. The company’s helmet systems, combined with face shields, visors, respiratory and communications equipment offer protection to personnel in a wide range of occupations. Helmet Integrated’s Cromwell fire fighter helmets and Argus police helmets are in numerous countries by government, military, civil and fire fighters, police & security organisations.

Heras designs, manufactures, installs and services perimeter protection solutions for customers across business, community and industry sectors.

HBS is a strategic business of Honeywell International that install and maintain the systems that help keep customer workplaces safe, secure, comfortable and cost-efficient. The company maintain and service critical building systems including building automation, security and life safety and energy management. Honeywell Building Solutions have more than 115 years experience building and optimising facilities.

Hunter Communication Services is a leading system integrator within the United Kingdom. They offer a full range of services and systems including, access control, CCTV, intruder detection, intercoms, safety barriers/gates & turnstiles as well as the copper and fibre networks that all of this technology sits on.

I See You Security specialises in the installation of CCTV, card access, burglary alarm systems both passive and active, and structured cabling.