Quside designs and manufactures innovative quantum technologies for all connected devices. Using their proprietary quantum random number generator, they operate with key players in different markets to provide tailor-made solutions enhancing security across any device.

r-tec IT Security has specialised in IT security for over 25 years. The focus is on the design and operation of IT security solutions, the early detection of security incidents and the defence against cyber attacks in IT, OT and IoT environments.

Established in 1998, Racam Security & Communications Ltd. specialises in the design, supply, installation, commissioning and maintenance of many types of security and communications systems. Racam Security & Communications' systems range from domestic intruder alarm systems to large public space CCTV systems and include police, local authorities, casinos and defence contracts.

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.

Rafale Enterprises supplies professional security cameras and surveillance equipment, solar street ligths, office built/fit out and high end solutions with cutting edge technology to governments, business owners, commercial and retail clients worldwide. The company offers a complete range of security surveillance units and packages.

Outsourcing IT infrastructure support provides a cost-effective way of ensuring that customers have access to up to date IT Support Services to keep IT running efficiently. Server Consultancy has been providing IT support services to small and medium-sized businesses across Ontario and the rest of the Canada for the last fifteen years. In doing so, they have grown to become one of the best IT support providers.

Rainbow provides a range of IP and analogue security solutions.

Ralarm connects renters to monitored home security from ADT.

Rapport is a specialist company that provides corporate organisations with a range of fully managed front and back of house guest and security services. Their tailored services are provided to clients in all major cities in the UK and Ireland, a strong presence in the US and other locations around the world.

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.

Raventower Security Solutions is a family-run security company based in Stoke-on-Trent, serving homes and businesses across the West Midlands and Staffordshire. With over 10 years of industry experience, they specialise in CCTV installation, intruder alarm systems, and access control solutions. They deliver enterprise-level security at competitive prices.

RaviRaj Technologies provide biometrics security products integrate fingerprint, face, iris, voice, and signature recognition. Their biometric devices and biometrics software products include fingerprint time & attendance, fingerprint access control systems, USB fingerprint scanners, biometric computer logon, mobile fingerprint scanner, iris access control system.

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.

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.

Red Fort was started in 2001 with a mission to provide hi-tech cost effective solutions to satisfy customers' security needs. The company believes Red Fort is a symbol of strength & security, and future forts will stand on foundations of information technology, to be secured. They work with the same ideology to achieve their goal - Dependable security systems integrator.

Founded in 2002, RedRock has established itself as a leader in low voltage technology integration. They are a low voltage structured cabling contractor providing turnkey solutions to all low voltage needs including; Security Systems, Fire Alarm Systems, CCTV, Wireless DAS systems, Intrusion, Access Control and all other low voltage needs.

Relevant Technologies is a leading solution provider in the field of integrated security and IT, specialised in multiple solutions like CCTV surveillance, fire systems, access control, barrier systems, security devices, safety & security items, hospitality industry, retail ERP, IT infrastructure management, etc.

Remo+ builds smart home security products to make reliable security more accessible and easy to use. Their portfolio includes Wireless Security Cameras, IoT Security Cameras, Wireless Video DoorBells, Smart Home Security Cameras, PIR Motion Detection, Cloud Recording Service, and IP Cameras.

Rima Elektronik provides security products a variety of security systems solutions, such as IP camera software, wireless video transmission, plate recognition system, video storage, mobile solutions and network infrastructure.

Ring Inc. is a renowned provider of smart lighting, video doorbells, stick up cams and security cameras, alarm systems and electronic security equipment internationally.

Rittal, headquartered in Herborn, Hesse, Germany, is a renowned global provider of solutions for industrial enclosures, power distribution, climate control and IT infrastructure, as well as software and services. Rittal solutions can be found in more than 90 percent of all industrial sectors worldwide. Systems made by Rittal are deployed across a variety of industrial and IT applications, including transport industry, power generation and IT.

Rittenhouse Communications Group is a boutique technology integration firm that designs, implements, and installs low voltage cabling, network infrastructure, IP cameras, access control, enterprise WiFi, smart building IoT solutions, and A/V solutions for clients in multi-family, mixed-use commercial, and hospitality projects, in the mid-Atlantic region.

RJV Systems Ltd is a specialised systems integrator and solution provider in the fields of Information Technology, Telecommunication, Technical Security, Power and Energy. The company offers access control solutions, intrusion detection, fire alarms and emergency as well as biometric/identity management solutions.

Rom Technologies is a Brooklyn, NY-based manufacturer of turnstiles and access control systems for physical entry management. Its range includes turnstiles, speed gates, security barriers and specialized entry systems for security, government, institutional, residential and mikveh (ritual bath) facilities. Rom also supplies access doors and panels, as well as security detection and alarm monitoring systems.

Rose Security provides fully integrated security solutions for government, retail, office, and multi-residential customers in Greater Vancouver and across BC.

Rossells are a security focussed company comprising of the following teams: Master Locksmiths, Safe & vault Engineers, Electronic Security Specialists (access Control & intruder systems) and a dedicated Master Suiting Department. Rossells electronics team have carried out customised installations of keypads, fob readers, intercoms and detection systems for over 20 years.

At Rotech, their unwavering commitment is to consistently provide the market’s latest, top-quality, and cost-effective vehicle and pedestrian access control system products. Their mission is simple: to provide high-quality products, efficient technical support, and lightning-fast service for all industrial and commercial automation needs.

Royal Security Systems LLC. is an ELV system integrating company that provides products, system solutions and associated services for the building industry.