GIA Security Products is a wholesale distributor of CCTV products and accessories, magnetic contacts UL, and installation drill bits.

Gibraltar Perimeter Security is a renowned manufacturer and supplier of anti-vehicle barriers and high security palisade fence systems. Gibraltar's products can be found around the world protecting high value assets, resources, and personnel. They specialise in anti-ram perimeter fence, bollards, wedge barriers, sliding gates, swing gates, and vertical lift barriers.

GK Security is a premier provider of access, alarm and surveillance services. GK offers innovative solutions for the protection of people and property in all types of occupational and purpose buildings across the country. The company's future-oriented systems are open to seamless integration with other engineering in the building.

Global Access Control Systems offers commercial perimeter security gates and parking control equipment. The company installs and offers services for analogue and digital systems, cameras and dome, DVRs, NVRs and encoders as well as video analytics and mobile systems. Global Access Control Systems is a member of ASIS.

Global e Solutions provides premium security services to a wide-ranging and prestigious client portfolio. Their team of security consultants combines technical security knowledge and operational security experience to provide users with the best possible security solutions

GSA, Global Security Associates, the founding division of the Global Elite Group, is best known in the industry as a high end, boutique security agent firm using highly trained personnel. The company covers a wide range of assignments from standing guard posts to executive protection both foreign and domestic.

Located in Toronto, Global Link Response Centre Inc. is one of the primary leaders in the security industry. The company provides professional and reliable monitoring and security services to thousands of homes and businesses across Canada. Global Link Response Centre Inc. uses cutting edge technology and the most modern telecommunications to provide their subscribers with optimum customer care.

Global Prana is a CCTV security & surveillance systems’ company that offers an extensive portfolio of innovative and high-quality and products, solutions for security, safety and communications. Global Prana’s product range includes video surveillance systems with state-of-the-art IP-solutions, access control systems, intrusion detection systems, and security management systems. It offers advanced cameras as well as digital/NVRs.

Global Secure Accreditation (GSA) manages and maintains an independent global standard for hotel security. The standard has been established and maintained by vastly experienced senior police officers, counter terrorism experts, military and international security experts.

Global Secure Matrix Limited provides its customers with a total solution for their security needs by supply and installation of various electronics security equipment ranging from, CCTV video surveillance and recording system, fire alarm and detection system, fire alarm and extinguishing system, home automation, integrated electronic security and access control, automated gate system, electronic visitor management system, intercom systems.

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.

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.

GM Security specialises in the development, manufacture and marketing of state-of-the-art INTRUSION DETECTION SYSTEMS for the protection of strategic assets in a wide range of civilian, industrial and military applications.

Formed in April 2008, GM Techtronics is a specialist distributor of innovative security products and systems for both the commercial and residential markets. The GM Techtronics team has over 60 years experience working in the security industry throughout Europe and North America – not only in manufacturing and installation but also providing technical support and product training.

GME Springs are manufacturers of Parabolic and Multileaf suspension springs to suit virtually any commercial vehicle, including bus, light commercial and 4x4 vehicles on the road. They are probably the biggest supplier and manufacturers of suspension springs in the United Kingdom.

GNM Hough Inc. is a systems integrator and dealer in South Florida specialising in commercial electronic security systems. They offer a wide variety of systems and solutions that help clients reduce losses, prevent problems, integrate security personnel and technology.

GoKeyless is headquartered at the Mound Business Park in Southwest Ohio. GoKeyless is an authorised dealer for DormaKaba, Alarm Lock, Linear, Allegion, Master Lock®, Schlage, Yale, Arrow, Codelocks, Saflok, Kwikset, Baldwin, and many other companies.

Golden Crown Security is the leading supplier of security services in Hull and have established strong direct links with the local community Police Force. The company is renowned for crime prevention, which has proven to be cost effective to its clients. It can provide a bespoke security service tailored to clients individual needs and requirements.

GoldTouch Security Systems is a premier security systems integration company based in Nairobi, Kenya, with another office in Nakuru. Through the utilisation of CCTV, access control, intrusion, and audio components, it designs and installs systems for a wide variety of entities.

Good Hand Security Products was established on November 22, 2004 with one goal...pursuit of excellence in the industry of security, safety, 2Way radio communication, digital CCTV surveillance cameras, electronics and health and wellness products.

Gothia Protection Group [GPG] is a private security & investigation agency. The company has developed into a leading company within risk-management & private security. GPG is divided in three divisions; specialised security, investigation & consultation. GPG has extensive expertise in large number of security sectors, as well as solid national & international experience from police, military, private security & legal sector.

GoVanguard is a boutique cybersecurity firm founded in 2013 and based out of Manhattan, focused on providing high-quality penetration testing, malicious adversary simulation, threat intelligence services, and cybersecurity strategy services.

Gowell group technology Co.,limited is a hi-tech enterprise specialising in developing, manufacturing and marketing CCTV products including Standalone DVR, DVR Kits, IP Camera, Analogue Camera, etc.

GPS Security Group is a security solution company that provides Western Canada's only GPS Verified security guard and security systems services. They provide a wide range of physical and security system solutions at a very competitive rate across Alberta including the most remote of areas.