GTMaritime specialise in providing solutions and services that help ensure vessel compliance and business operability 365 days a year, as well as keeping crew in touch with friends and family whilst at sea. All of this is backed up by a market-pioneering infrastructure and unrivalled 24-hour customer support, every day of the year.

GTS Solutions CIC (GTS) is a community interest company (CIC) and a leading provider of socially responsible security services in the United Kingdom. Established with a mission to foster social impact through sustainable employment, training, and technology-led solutions.

Guangzhou Tianyi Electronic Co., Ltd. was founded in 1996. They are a high-tech enterprise which is engaged in the research and development of intelligent equipment. They also offer integration access control solutions.

Guard Grabber is an application platform with staffing and management advantages to provide a whole range of security services, which includes private investigator, security officer, bodyguards, and security guards.

Guard it camguards manufacture security cages for CCTV cameras, PIR Detectors, lighting, etc. They also make and supply cages of any size and colour required.

Guard-All Electronic Security Systems, Inc. is a preeminent electronic security systems integrator in the Philippines. They provide products and services that include: systems design, supply, installation and maintenance of a wide range of electronic security systems.

Guard1 is a proof of presence platform that works with correctional agencies, behavioral healthcare facilities, and security teams to provide electronic proof of presence and maximise safety through four modules.

Guardall Security is South Australia's Number One Security Services company, providing Electronic Security Solutions such as CCTV, Alarm Systems and Access Control through to Static Guarding, Event Security Management, Party Security, Crowd Control, Construction Site Security, Security Patrols and Alarm Response Services.

GuardBot Inc. is a cutting edge engineering company based in Stamford that focuses on the design and development of amphibious, spherical robotic vehicle systems. The unique Guardbot robotic vehicle system can integrate advanced radio communication for command, control, and transmission via a variety of sensors including cameras, GPS, and audio.

GUARDFORCE is an Integrated Security Services Solution. They provide an equipped force of security personnel and electronic devices. A team of smart, highly trained, and disciplined security staff ensures that the property and lives are under constant vigilance.

As a reputable provider of email security services, Guardian Digital is highly committed to making email safe for businesses. When working with them, a host of threats such as ransomware or phishing can be dealt with in an effective manner. Their powerful email security solutions cover cloud email security, Google Workspace & Microsoft 365 cloud email protection, and more.

Guardian Group Services staffs highly-trained and certified professional security guards to major security firms across the American Northeast and Midwest, recruiting and training guards perfectly suited for the needs of major security firms that provide contracted security personnel.

Guardian MPS delivers lone worker safety solutions for healthcare, education, public service, field operations, and more. Their platform uses GPS safety devices, a lone worker app, and 24/7 monitoring to prevent workplace violence and keep people safe.

Guardian Security & Fire Ltd has been installing alarm, access control and CCTV systems in Kent since 1987. NACOSS Approved.

Guardian Telecom Ltd. is dedicated to providing high-quality, rugged communication equipment for extreme industrial environments. With decades of experience and a team of skilled professionals, they specialise in developing custom communication solutions to meet the unique needs of the clients.

Guardian360 Vulnerability Scanner consists of multiple Network Scanners, which constantly scan the network for vulnerabilities or network vulnerabilities in network security or web application security.

GSAS offers the latest technology in a range of surveillance, access and detection options to suit the site demands. Fully integrated, every element works together as a single solution, for complete peace of mind.

GuardMe Security is a leading provider of residential and commercial security alarm systems. GuardMe security systems are monitoring many of the residential, commercial, industrial and new construction projects. GuardMe Security's residential services include burglar alarms, fire alarms, camera systems and home automation. The company's commercial services includes surveillance systems, access control and fire systems.

GuardREC is a Norwegian Reg Tech company providing pioneering recording and compliance solutions. The solutions are aimed at international customers in Banking and Finance and Air Traffic Control. GuardREC has 20 years of experience in the development and delivery of security-critical solutions. The recording solutions are specifically designed to help organisations comply with increasingly stringent legal and industrial requirements.

GuardRFID is a proven expert in real-time location systems (RTLS), driving the next generation of security applications primarily in the healthcare environment. Founded in 2007, the privately-held company leverages its technology to help organisations identify, locate, track and protect what matters to their organisation.

Guardright supplies comprehensive, professional and accountable security services. The company provides an extensive range of high quality security guard services such as mobile patrols, keyholding and alarm response services, manned guarding, industrial security guards and event stewarding.

The Guardsman Group stands on over 40 years of experience, unmatched technical capabilities, and an unwavering belief in the right to safety for all. It has pioneered technologies and perfected procedures to give our customers the best home and business solutions.

Guardtech is a full service security systems integrator, serving national and international enterprise organisations in all security solutions and needs. Guardtech is a privately owned Australian company established in 2016. They are proud of their reputation as a major provider of products and services in the security industry.

Gude Systems GmbH is a manufacturer of power distribution units (PDU), monitoring systems and time servers for professional IT applications. The family-run company has been offering innovative solutions for corporate networks, media control systems and data centres for over 30 years.

GuidePoint Security provides innovative and valuable cyber security solutions and expertise that enable organisations to successfully achieve their missions. By embracing new technologies, GuidePoint helps clients recognise threats, understand solutions, and mitigate risks present in their evolving IT environments. GuidePoint’s Identity and Access Management (IdAM) solution provides greater control over how users access sensitive information.

Guld Security is a national whole-service security firm. They work within the private sector as well as servicing public sector security contracts.

Gulf Business Machines (GBM) is an end-to-end digital solutions provider, offering the region’s broadest portfolio, including industry-leading digital infrastructure, digital business solutions, security and services. They have nurtured partnerships since 1990 with the technology companies and invested in a talented, skilled workforce to implement solutions that cater to customer’s specific, complex and diverse business needs.

Gulf Security Equipment plays a major role in ELV and Security Systems in Qatar. The company provides different security solutions for its customers - Access Control Systems, Gate Barriers, CCTV Surveillance and much more. GSE offers extensive security services for commercial buildings, private villa's, offices and military establishments.

Gulfnet Security Systems is a specialised security solution provider with a wealth of expertise and resources that spans across the region. GNSS offers a wide set of surveillance and security solutions ranging from building security and CCTV to city surveillance, defence and homeland security solutions. They also provide a wide range of analogue and digital CCTV, specialised tactical surveillance and PSIM systems.