Gardner Engineering Limited is situated in Preston Lancashire, they are a pioneering UK manufacturer of quality CCTV hardware products. They specialise in an extensive range of products including monitor mounts, camera brackets, wall mounts and so much more, all of which are made to the highest specifications.

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).

ADT Fire & Security has acquired Garfield Security Systems Ltd. and will continue to provide high levels of service. The company is UK’s leading provider of electronic fire and security solutions. ADT are approved burglar alarm installers recognised by NSI, formerly known as NACOSS. The company protect buildings and business; from the smallest shop to the largest retail centre; from workshops to car plants; from underground car parks etc.

Garmin was founded in 1989, and is currently incorporated in Schaffhausen, Switzerland, with headquarters located in the United States. Garmin first set foot in the aviation industry with its cutting-edge GPS navigation products almost three decades ago. Since then, Garmin's product lines have expanded to fully cover the aviation, marine, and automotive industries.

Garmotec.dk is a supplier of professional security products for the security industry. We are authorized distributor of video surveillance from Brickcom - one of the leading brand in the world in terms of quality video surveillance.

Garrett Metal Detectors is a worldwide leader in metal detection technology. Its mission is to continue the tradition of building great hobby and security detectors for many generations to come.

At Garrison Alarms, they pride themselves on being Auckland's renowned security specialists, delivering state-of-the-art CCTV systems, security alarms, and comprehensive alarm monitoring services. Garrison is a New Zealand-owned and operated Electrical, Security and Alarm Company, based in Auckland, with a focus on customer satisfaction.

Gartner, Inc. is an information technology research and advisory company. Gartner delivers the technology-related insight necessary for its clients to make the right decisions, every day. Gartner works with clients to research, analyse, and interpret the business of IT within the context of their individual roles, and is the valuable partner to clients in more than 10,000 distinct enterprises.

GATE has been active in the airport industry worldwide since 1992 and is the leading partner in many trade fairs. The working groups and events interlink industry participants and stakeholders. The members are global pioneers with their products and services. Together, they develop the concepts and technologies of tomorrow.

Gate Logic Security is an elite, full-service company specialising in gates, gate automation, and access controls. It services and installs all major brands throughout the Washington Metropolitan area for residential, commercial, and high-security facilities.

Gate Options is a full-service automated gate system provider. The company offers a variety of value added services to upgrade, design or repair existing gates. Gate Options also provides maintenance and installation solutions for automated gates in residential, commercial and industrial areas, to improve overall security.

Gate Security offers complete security solutions for customers with high security demands within Trade, Municipal and county, Transport, Logistics, Soccer Stadiums, Gas stations, etc. The main objective is to reduce theft and secure customer environment with latest technology available on the market. The company provides market leading alarm technology with safety and security products such as CCTV, EAS, physical access, detection systems, etc.

Gatehouse Solutions is the leading technology provider for gated community access control. The company's complete resident & visitor management software package streamlines visitor tracking & resident gate access. GateHouse is a division of TEM Systems Inc.

GateKeeper enhances corporate compliance and cyber security through mass automated authentication. Through wireless authentication, GateKeeper protects networks from internal breaches and confidential data exposure with patented, proximity-based authentication solutions that include two-factor authentication (2FA), centralized password management, and comprehensive auditing; reducing support time and costs while enhancing security and compliance

Gatekeeper is an American advanced technology company dedicated to the development and worldwide deployment of security systems that allow the underside of vehicles of all descriptions to be automatically searched and drivers and passengers to be screened from a safe distance.

GTO, Inc., established 1987, is a leading U.S. based manufacturer of both professional and DIY gate operators and access controls for rural, urban, commercial and industrial environments. GTO, Inc. is a solely owned subsidiary of Nortek, Inc. under the HTG Group. Their brands include: GTO/PRO®, GTO ACCESS Systems®, Mighty Mule®, and Mighty Mule DIY EZ Gates®.

Gateset Security Systems is a world-renowned Turkish manufacturer based in Istanbul, the ultimate meeting point for major European and Asian economic players. Since 2013, GateSet has been providing customers worldwide with access control and security solutions such as turnstiles, barriers and identification systems. While continually expanding its product line, GetSet responds to the ever-changing security requirements of business and industry.

Gateway Automation Ltd. is a nationwide manufacturer and installer of perimeter security systems and devices. They undertake civil and electrical site preparation and automate existing perimeter security devices and equipment throughout the UK.

GDBA protects several thousand clients, including the 90 most prominent families in the world, and eight of the ten private-sector Americans considered most at risk. It provides consultation on security programs, and protective coverage at home, during travel, and at public appearances. GDBA investigates and assesses threats, and manages cases of inappropriate pursuit.