Quanergy is redefining physical security with real-time 3-D LiDAR solutions. Based in Silicon Valley, Quanergy’s revolutionary integrated LiDAR and perception software solution delivers intelligent proactive awareness for highly dynamic environments like critical infrastructure, smart cities, smart spaces and industrial automation. Quanergy’s mission is to ensure you see beyond current sensing limitations and experience the power of 3-D security

Quanika specialises in developing and implementing advanced systems integration projects in both corporate and government settings, delivering on the full promise of integration. Quanika creates powerful, off-the-shelf solutions for the most efficient management of security, fire, building controls and site-specific business systems and devices.

Quantum Fire and Access is a company dedicated to the supply, installation and ongoing maintenance of Fire Detection and Gas Protection systems, advanced access control, CCTV and MATV Systems, intercom, voice evacuation, and security systems.

Quest Fire & Security Provides homes and business with tailor made security systems that include burglar alarms, CCTV systems, wireless burglar alarms, fire alarm systems, in addition to alarm maintenance, intruder alarms, fire extinguishers and alarm monitoring.

Quick Technologies, LLC, has been in business since 2011, providing security systems, surveillance cameras and access controls.

Quicksafe.co.uk have supplied security systems to customers ranging for domestic home owners, professional security installers, businesses and government institutions. Based in Brighton, the company's clients include the UK ministry of Defense, British Aero Space, The Royal Marines, local health boards and major UK businesses. Quicksafe.co.uk specialise in Wireless GSM (Mobile phone compatible) and GPS security systems.

Qumit Al-Amood Engineering is an Iraqi registered company with the Ministry of Planning, the Iraqi Chamber of Commerce, and the Ministry of Trade. The company provides extensive engineering and information technology services to the Iraqi government, military and security forces, as well as the private sector.

RAA provides high-end 24/7 local monitoring and quality equipment to over 18,000 South Australian homes. RAA is known for providing 4G wireless monitored systems for residential complexes and smart homes. They also provide CCTV security systems, keychain remote controls, wireless repeaters, smoke detectors, door and window sensors.

Radar Security offers the highest quality of integrated security systems on the market today. They provide outstanding service to customers and assist them in achieving their goals.

Radio Physics has spent several years inventing and augmenting millimetre wave radar technology to effectively and accurately detect concealed threats at distances up to 30 metres. In doing so, Radio Physics has become the world leader in standoff concealed threat detection, reliably detecting PBIED's (bomb vests), Assault Rifles, Machine Pistols and large bladed weapons.

Rajiv Associates executes all types of automation & security jobs - Home Automation - Building Automation - Industrial Automation - Security Systems The company specializes in CCTV installation, intrusion alarm, fire alarm systems, access control, building management systems, etc. They offer all types of specialised solutions as well.

RAK is a leading company in the field of security systems and for more than 20 years it has offered reliable partnership, high quality services and products that guarantee the most advanced solutions. RAK’s mission is to offer quality modern products that provide complete solutions in the area of security systems.

Ranger Fire & Security delivers consistent world-class Fire & Security services through a one-stop integrated in-house platform across the UK.

Rapid Action Security is a private security service in the United Kingdom, based in Leeds, committed to providing unrivalled commercial and residential security solutions. They are a reliable and trusted security solutions provider with a committed and reliable workforce.

Rapid Security Solutions, LLC is a full-service security partner managing end-to-end security and asset protection solutions for commercial and residential clients through the use of state-of-the-art technology, proven security assessments and exceptional client service.

Founded in 1997 with an unrivalled commitment to quality service, Rapid Vigil Security was established to provide security solutions to the Nigerian security market. The company deals with sales and implementation of CCTV systems, access control systems, intruder alarm systems, fire alarm systems, etc.

Rapstan Engineering (Private) Limited is one of Zimbabwe's electronic security and electrical engineering solutions provider. Their core business is the installation, maintenance and repair of automatic gates, garage doors, traffic booms/barriers, alarms and access control systems, closed-circuit television (CCTV) systems, electric fencing, solar energy & electrical wiring.

RAS Watch provides a suite of services designed to businesses state-of-the-art tools to protect people, brand and assets so the company can focus on the growth of core business functions. The tools are completely customisable to detect risks unique to business operations. RAS Watch also provides management of access control systems along with intrusion detection and security threat monitoring.

Rave Mobile Safety provides the leading critical communication and data platform trusted to help save lives. Rave connects millions to those trusted to protect them, by providing innovative solutions to prepare better, respond faster and communicate more effectively during emergencies. Some of the solutions they manufacture are Rave Alert, Rave 911 Suite, Smart911, Rave Panic Button, and so on.

Ray Bernard Consulting Services offers security planning, management, oversee and deployment services to a wide range of organisations. They provide technological expertise in the fields of operations center monitoring applications, access control, intrusion detection, network/IP video, analog to network video upgrades, network planning and design, and network security testing.

RayCom Technologies Limited (RCT), an ICT company incorporated in Ghana. The company provides VOIP solutions, network security, hospitality technology, pbx installations, wired and wireless network and computer/telephone integration etc.

RayLED sells online a complete range of infra-red and white-light LED illuminators for CCTV and safety critical applications. RayLED aims to improve the safety of any sensible areas at night by improving the performance of CCTV systems under darkness. The company provides a large range of LED illuminators to create a safer global environment whether used in combination with surveillance cameras, for deterrence or as general area lighting.

RaySecur Inc. has developed breakthrough imaging technology, based on millimeter waves. Theur MailSecur systems provide real-time, 3D imaging to detect even the smallest threats – a vast improvement over traditional static 2D X-ray scanning.

RBtec provides reliable, effective and cost efficient integrated electronic security solutions suitable for perimeter security fence and intrusion detection projects requiring; perimeter intrusion detection, CCTV, indoor/outdoor security systems and various other perimeter security elements. Visit www.rbtec.com

RDS Electric Security and Communication Systems provides customers with the most reliable systems in burglar, video surveillance and access controls. With these systems customers will have complete control over their systems helping them customize and maintain a system with complete ease of use.