Global KeyAccess Technologies Ltd. is a professional manufacturer of parking access control system, access control system in the city of electronics technology center of China, our company begins from 2007, except standard door access control system, our R&D department has developed a number of specialized system, including parking revenue control systems, automatic parking payment terminal station, 3G environment monitor access controller etc.

Gorgon is the global market leader in network video products and the leading independent provider of cameras. Gorgon has been developing solutions that add value to networks since 1992. With about 200,000 professional network video products and over 1 million camera sold, Gorgon has the experience to meet customers' network video needs.

Goyo Optical Inc,established in 1976, produces a wide variety of lenses used in machine vision and CCTV surveillance. Lenses include megapixel,day and night,1inch format,line scan with f-Mount,F0.95,3CCD camera,UV,telecentric,TV macro, micro head, scanner and projection zoom.

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.

Grid Squared Systems is the provider of innovative solutions and value-added security services. They provide cloud services, security technologies, home automation, integrated working, and much more.

Griffid is a fast growing organisation focused on the development of hardware independent open management software for video and events. Griffid specialises in the integration with POS systems, parking systems, RFID systems, access control systems and video analytics systems.

Guardian Business Solutions, Inc. (GBSI) provides innovative software solutions that seamlessly interface critical data vital to manufacturing and warehousing industries. Through touch screen, voice recognition and wearable technology, our mobile applications integrate with existing ERP, WMS and business systems to achieve higher output, increased worker satisfaction, and a faster return on investment.

Guardian Traffic Systems has been manufacturing a complete line of traffic road spikes since 1985. Guardian offers the most extensive line of commercial road spikes and barriers in the world and has been setting the industry standard for premier road blocking technology. Guardian traffic spike and barrier Systems are built in the USA and used around the world to control access to or from car parks, corporate parking facilities, among others.

Guardian Zone creates connections that keep people safe in an emergency. Their security software platform bridges the communication gap between security officers and students, employees, and visitors to medium and large facilities or campuses during a crisis.

GuardOne Security is a security patrol and remote video monitoring company. The company provides security guards for patrolling properties, and solutions such as video monitoring, surveillance and command centre to protect facilities and locations from theft, vandalism, and robbery.

H2A Systems is located in Orange County, California. The company design, manufacture, install, and provide on-going support for their elite line of video surveillance products. It is committed to help the client at a simple and reliable security system to offer them the peace of mind they deserve.

Haivision is a pioneering provider of mission-critical, real-time video networking and visual collaboration solutions. Connected cloud and intelligent edge technologies enable organisations to engage audiences, enhance collaboration, and support decision-making.

Hakimo is a technology company that integrates into physical security programs to improve the efficiency of access control monitoring and reduce the operating cost of expensive security command centers. Their AI software eliminates the mundane tasks of monitoring cameras and sifting through alarms so your security team can focus their time on higher value tasks.

Hanwha Vision Europe (formerly Hanwha Techwin Europe) has been leading the global video surveillance industry with world-class optical design, image processing and cybersecurity technologies for more than 30 years. As it broadens its business to become a global vision solution provider, Hanwha Vision will deliver more valuable and meaningful insights to customers by collecting key information and providing big data analytics.

Hawk-I's mission is to provide a uniquely styled tamper and weather resistant color CCTV camera for use in both commercial and residential applications.

Hayden-Systems has been providing fire alarm and security systems for commercial and residential properties since 1994. They provide design, installation, testing and inspection of municipal, commercial, institutional and residential fire alarm and security systems, along with providing superior customer service at all levels. The company also offers expertise and integrated system solutions for a wide range of commercial security needs.

HCI Systems, Inc. provides an array of solutions for a multitude of facilities that include fire alarm, fire suppression, fire sprinklers, electronic security, access control, video management, audio/visual, surveillance, nurse call and more. Their offices cover all of Southern California, Central California and Northern California.

Herman is a provider of AV products, procurement services and technical labour resources to systems integrators in the commercial AV industry. They offer highly skilled technical labour, engineering and CAD, programming, and service offerings on a national level, as well as a value-add online maintenance portal for easy management.

Herzog Technologies Inc. is a pioneer in railroad construction, maintenance, and operations. Founded in 1969 as an asphalt paving contractor, Herzog’s expertise now ranges from the construction of complex rail transportation projects to the operations and maintenance of 13 transit properties across North America.