Fuzhou Siaon Optoelectronic Technology Co., Ltd, develops solutions in machine vision and precision optics, with products including machine vision lenses, surveillance lenses, optical components, polarisation optics and so on.

FuZhou Vitech-CCTV Co.,Ltd. is a leading and professional manufacturer for CCTV security systems in China Mainland since 1998. They provide high-quality products such as video baluns (twisted pair transceivers), video ground loop isolators, video anti-jamming devices, surge protective devices, CCTV lenses and CCTV cameras to the worldwide market - the majority of which are CE&ROHS certified.

FWA is a software engineering company, specialized in business computing. As a services provider, they create and set up relevant applications in the customer’s environment, since they conceive them specifically to their needs.

G&G-Safety GmbH offers customised security solutions for residential, commercial and industrial customers. Based in Germany, the company's real-time analysis offers much more than traditional video surveillance and is already successfully used in various areas: automotive industry, agriculture, Photovoltaikfreiflächen- and roof panels, wind farms, site supervision and documentation, building and hall security, events.

g+m elektronik ag is a supplier of broadcasting systems, clock systems, sound systems and class A evacuation alarm systems. The company's APS technology meets high demands for voice evacuation systems, public address and background music solutions.

G2K is an experienced IoT platform provider for full Situational Awareness.

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.

Gadusa security is a technology-focused security company with a global approach. They are a knowledge leader in end-to-end security services. They deliver the most effective security solutions by offering customised services such as corporate guards & security services, cyber security and network security solutions, supply, installation & maintenance of security equipment, surveillance & intrusion detection, CCTV, alarm and protection solutions.

Founded in 1986 by current CEO Tom Gaffney, Gaffco Ballistics is a design-build manufacturer and installer of blast, ballistic and forced entry systems. Its aim is to deliver products of the highest quality to help assure the safety, security, and protection of our clients, their families, employees, and property.

GAI-Tronics® owned by Hubbell Incorporated, is the world’s largest company focused on the communication needs of the world’s industrial markets. The company offers products for intercom / paging, public address / general alarm and for mass notifications as well.

Galaxy Control Systems, headquartered in Walkersville, is a provider of integrated access control, video and security solutions. The company’s hardware and software solutions, all manufactured in the USA, provide access control, video surveillance, alarms, photo-imaging, badging, elevator control, building management and time and attendance for small applications, fully integrated security systems and enterprise-class control systems.

Galeco is a renowned supplier of residential and commercial security solutions. They use the most advanced security technologies and solutions to provide a quick, clean and effective security system installation. Galeco supplies CCTV systems, fire alarms, intruder alarms, intercoms, PA systems and other security solutions.

Gallagher Security is a division of Gallagher Group, a global leader in the innovation, manufacture and marketing of security, animal management, fuel systems and contract manufacturing solutions. Established in 1938, Gallagher Group is a privately owned New Zealand company that employs more than 1100 staff and exports to over 160 countries.

Gallagher is a global technology company that develops and delivers intelligent and innovative protection solutions that integrate seamlessly with customer’s business management systems. Their security solutions are scalable and include networked (software controlled) and standalone perimeter security electric fencing, no-feel sensor technologies and integrations with third party technologies.

Gamanet a. s. is a leader in development of security integration and building management software. The company's flagship product 'C4 integrated security system' integrates all of building security into a single security solution, from access, security and fire alarm systems to camera systems from renowned manufacturers. Since its establishment in 2005, it has continuously provided solutions in the field of security technology centralisation.

Gamewell-FCI, a part of the Honeywell Life Safety Group, is a design and manufacturing leader in the fire systems industry for commercial and industrial applications worldwide. In cooperation with a global network of Engineered Systems Distributors (ESD), Gamewell-FCI delivers cutting edge technology that meets worldwide approvals, listings and standards.

Ganetec Global Solutions offers security products and marketing products, and consulting in high performance computing technologies, from grid or cloud computing to GPU based computing. Gahertec Global Security holds biometric security products and solutions.

For over 40 years, Gardesa S.p.A. has been studying, designing and manufacturing high quality security doors in burglary-resistant classes 2, 3 and 4, with thermal performance up to 0.92 W / m2k and acoustic performance up to 46 dB.

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.

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.

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.

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.