Gpixel is a turn key supplier of advanced off-the-shelf, customised and full custom CMOS image sensors for industrial, professional, medical and scientific applications.

Grange Security Systems deals into installing various security systems including Burglar Alarms, Intruder Alarms, CCTV, Access Control, Fire Alarms and Integrated Security Systems. The company is equipped with totally comprehensive range of equipment and expertise, from the simplest to the most sophisticated installations. Located in Buckinghamshire, the company is a NACOSS GOLD approved installer.

Gratte Brothers Security Management are specialists in the design and installation of CCTV, access control, intruder alarm and integrated security systems. The companys project managers, and installation teams are supported by its own technical specialists and software development engineers. Based in London, the company is assessed to the National Security Inspectorate NACOSS Gold standard for the design and installation services.

Grosvenor has an outstanding reputation for the installation, maintenance, and servicing of a wide range of security systems such as CCTV, intruder alarms, and access control. Located in Wrexham, the company's installation engineers receive specialist training in the latest safety ensuring that all installation work is carried out with the greatest efficiency, to the highest standard, and with the least amount of disruption to residents.

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.

Guardian Alarms Ltd. install and maintain security systems including wireless burglar alarms, CCTV, and access control systems etc. Based in Surrey, the company provides services to residential and commercial properties. Guardian Alarms Ltd. Guardian Alarms Ltd. is accredited by the National Security Inspectorate (NSI) and all the alarm systems are installed to NSI Gold standards and issued with a NACOSS Gold certificate.

Guardian Security & Fire. is accredited to the highest industry standard and specialise in the installation and maintenance of electronic security and fire systems. The company offers a wide range of solutions covering Fire Alarms, Intruder Alarms, Access control and a diverse range of CCTV solutions. Guardian Security & Fire confirms its status as a premium supplier and reflects the quality and reliability of our staff and processes.

Guardian Security & Fire Ltd has been installing alarm, access control and CCTV systems in Kent since 1987. NACOSS Approved.

Guardian Security SW Ltd provides professional security solutions across the South West and the UK from head office in Exeter, Devon. The company specialises in Salto access control, CCTV, architectural ironmongery, fire alarms, emergency lighting, safes and safe moving, fire extinguishers, gate & barrier automation, security roller shutters, keys, key cutting & master key suites & locks, locksmiths, emergency lighting, and ANPR.

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.

GVD empowers megapixel technology to provide completed and integrated solutions for CCTV industry. GVD supplies Turnkey products for IP solutions, from Standalone to Enterprise. GVD brings the next generation of IP surveillance systems for the upcoming "Full High Definition" age by providing robust video storage and management systems for the mission critical applications in Banking, Hospital, Retailing, Government, and Gaming etc.

Based in Wickford, Hadleigh Burglar Alarm Company not only offers reliable products but also excellent service and support in order to satisfy all the needs with regard to CCTV installation. Safety cannot be compromised and hence Hadleigh Burglar Alarm Company goes an extra mile to ensure quality products. The company deals in intruder alarms, access control, CCTV, and entry systme, and is NACOSS Gold approved.

Based in Sunderland, Hadrian Technology supply and install high quality CCTV systems across the UK and Ireland; for both commercial and domestic clients. With the very latest in surveillance technology, the companys mission is to give customer peace of mind. Hadrian Technologys HD CCTV systems give far greater definition or detail over standard surveillance systems.

Haigh Alarms provides professional burglar alarms and security systems across North England and Yorkshire. The company offers a range of services for both commercial and domestic customers, including CCTV installation, fire alarm systems and alarm monitoring. Haigh Alarms staff are fully trained, and are dedicated to delivering the highest standard of workmanship possible.

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.

Halifax Security has been installing cutting-edge security technology and providing superior customer service in and around Halifax, Sowerby Bridge and the Calderdale area. The company provides instillation services of CCTV security system, burglar alarm, door entry and access control, security lighting, fire alarms, and smoke detectors. Halifax Security provides advice on how to protect premises with the latest security technology.

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.

Hall & Rhodes Security Ltd, install and maintain a wide range of Security Systems for all Industrial, Commercial and Domestic premises. These include Burglar Alarms, Closed Circuit TV, Access Control and Security Lighting. Hall & Rhodes Security also maintain existing systems installed to BS 4737 and can offer advice on upgrades and improvements to other installers systems.

Based in Northern Ireland, H.E.S. Alarms is a privately owned firm engaged in the installation and maintenance of domestic, industrial and commercial Intruder Alarm systems. The company is approved to the standards of 'BS EN ISO 9001:2008' and 'Quality Schedule SSQS 101 for the Installation and Maintenance of Electronic Security Systems including: Access Control, CCTV Systems and Intruder Alarms, and Fire Alarms.