G4S is the world's leading international security solutions group. They provide services in protecting people and property, supplying remote video monitoring support and data center services, delivering highly specialised security personnel etc.

Galaxy provides system integration and upgrades to existing systems, as well as new installations in the emerging security market. Due to the increased advancements in the technology and security industry, along with increased awareness there is now more than ever an unprecedented demand for companies such as Galaxy.

Galaxy Systems delivers high quality contract and permanent IT staff augmentation services for both consulting and project-based engagements. Galaxy’s primary goal is to help clients achieve increased IT-dependent revenue, operational efficiency and customer satisfaction.

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.

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.

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.

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.

Global Security Solutions offers expertise on installation, sales and service for CCTV / IP video.

Guardian Gate Hardware began manufacturing hinges and gate hardware in the mid 1980's. The company's flagship product was the Guardian Hinge. Some of its products include parking control, bollards, barriers, specialty hinges, adjustable hinges as well as accessories. The company is a part of Antech Corporation, an Arizona perimeter access control specialist serving all of Arizona

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.

Hawkeye Security designs and installs robust custom security systems. Once installed, they offer technical support and warranty packages including their 24/7 service support and monitoring.

Honeywell Vindicator Technologies is a leading provider of integrated security solutions to government, commercial and critical infrastructure customers throughout the United States and around the world. Protecting ports, power generation and transmission facilities, industrial production and storage plants, military installations and government facilities, its solutions deliver the very best in the most demanding applications.

Hunter Security, Inc. has been providing quality security services to the Gulf Coast since 1978. The company offers home security and system monitoring services.

HySecurity gate operators, crash gates, barrier arms and wedge barrier arm operators provide unparalleled reliability, quality, total lifetime value, and field configurable functionality. These respected machines protect everything from terrorism targets to single family residences worldwide. HySecurity is represented worldwide by a network of distributors.

Ideal Innovations, Inc. is a service disabled veteran-owned firm that offers technology development, consulting, and program management services. They specialise in innovative solutions for defense and security-related problems involving advanced technology, information systems and strategic analysis.

Illinois Engineered Products manufacture heavy-duty galvanized steel gates in America. The company is located in a new 50,000 square foot facility specifically for gate manufacturing. The company provides storefront security gates, dock door security gates, and access control gates.

iLocksmith is an authorised mobile locksmith assistance, serving the customers in Sacramento and surrounding areas. The services provided by the company includes automotive locksmith, residential locksmith, commercial locksmith, and emergency locksmith.

Integrated Security Corp is dedicated to providing the most reliable perimeter protection systems anywhere to protect critical locations. Located in Michigan, USA near Detroit, they manufacture the Infinity 2020, the premier fence mounted intrusion detection system.

Inter State Security Corporation supply unarmed uniformed security officers for Condominium Associations, HOA, POA, Commercial and Industrial properties. They also provide vehicle patrol services, concierge services, DVR camera systems, burglar and fire alarms, and gate access systems.

International Entrance Control is a wholly owned subsidiary of International Revolving Door Company that focuses on the unique access control and security requirements of corporate and government facilities. The company offers complete line of revolving doors for all applications, including security, automatic, and manual. The company also offers a line of interior turnstiles & swing gates to provide total solution for traffic entrance control.

International Protective Service Agency (IPSA) has been providing a full range of security guard services in the NYC area since 1989. They specialise in event security, residential and commercial building security, talent protection, executive protection, and fire safety services.

International Security & Trading Corp. is an electronic security solutions distributor in the USA. With a team of certified professionals, the ISTC offers CCTV, fire detection and extinction systems, anti-burglar systems, access control systems, perimeter protection, X-ray, parking systems, and more services to the banking, retail, oil & gas, and government.

Iris is a cooperative OS for cameras, enabling seamless control, automation, and cloud management of video devices at scale. By abstracting away hardware complexity and providing a unified software layer, they're revolutionising how consumers interact with and derive value from their camera infrastructure.

ITD Texas is a security and electrical contractor specialising in access control, gates, CCTV, fire detection, and intrusion alarms. The company's electrical service portfolio includes power quality studies and thermo-graphic analysis, circuit-breaker testing, as well as arc flash and coordination studies.

KSG has 29 years of experience in the security field, working as design engineer, manufactures rep, and owning a systems integrator.

LAN-TEL Communications, Inc. provides state-of-the-art communications and security solutions for private and public sector customers across all market segments in the New England area. They provide structured cabling for voice, data and video services, Integrated Security Systems, fiber optics and much more.

With over 25 years' experience, Limitless Integrations LLC offers high-quality, reliable commercial/industrial security and safety services in the Ohio/Kentucky/Indiana Tri-State Midwest region. The firm offers reliable and professional security and safety solutions for large venue and private facilities, including the iDENT MODS mobile onsite detection system with partner iDENT LLC of California.