Root3, an electrical based engineering and technology expert, carries out a host of services including electrical installations and testing service, fire alarm and CCTV system installation and intergration to commercial and industrial properties throughout the UK including; schools, offices, local government buildings, military installations, factories and retail enterprises.

Rose Security Services was formed in 2003 by a team of people that have had over twenty years of experience working together at a national security company. The company's business was founded to address a very specific need: to provide British Columbia organisations with high-quality, customer-focused security integration services.

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

Rosenbauer is a manufacturer of fire-fighting technology in defensive fire and disaster control. The company offers municipal firefighting vehicles, aerial ladders, aerial rescue platforms, airport vehicles, industrial vehicles, special vehicles, fire extinguishing systems, fire fighting equipment, and stationary extinguishing systems.

Rosse Systems Limited is a fire and security systems services provider in the UK. The company offers fire alarms, emergency lighting, intruder alarm, CCTV, access control, call systems, radio systems, fire risk assessment, fire extinguishers, etc.

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.

Rosslare Security Products, a division of Rosslare Enterprises Ltd., manufactures and markets high-quality security products via its worldwide offices and channel partners. Since 1980, Rosslare has offered high-quality systems for enterprise, small business, and residential applications. It's product range includes license plate recognition, time & attendance, DVR/alarm integration and guard patrol management systems.

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

Royalway Information Technology is a trusted name in the Structured cabling, Telecommunications & Networking, ELV Solution, Surveillance & Security system in UAE. Founded in 2004.

RSA, The Security Division of EMC, is the premier provider of intelligence-driven security solutions. RSA helps the world’s leading organisations solve their most complex and sensitive security challenges: managing organisational risk, safeguarding mobile access and collaboration, preventing online fraud, and defending against advanced threats. RSA delivers agile controls for identity assurance, fraud detection and data protection.

RT LTA Systems Ltd. is a designer, developer and manufacturer of the SkyStar family of aerostats for use in intelligence, surveillance, reconnaissance and communications applications. SkyStar systems are operationally deployed worldwide, supporting military and security users in five continents, force protection, border security, coastal and offshore platform security, strategic site protection, anti-smuggling surveillance and many more.

Incorporated in 1998, RTS have developed and commercialised exciting inspection systems and module-base devices. RTS has been specialising in security and telematics since the beginning of 2006. Currently some of the achievements we have made in this arena include multi-channel network DVR system, backend software-supported in vehicle video system, commercial DVRs, CCTV cameras, GPS navigation series, and the list goes on and on.

Rugged & Mobility Prospects ltd, based in Athens, Hellas, specialises in Ruggedised MIL-STD computing, high-accuracy Thermal IR camera systems, traffic monitor equipment, ANPR systems and TEMPEST equipment. Rugged & Mobility Prospects serves mobile workers and high level security services in a variety of markets including public safety, military, government, commercial field service, communications, utilities and transportation.

Rukey Solutions is a London-based systems integrator. The company provides security products and services such as access control, burglar alarms, CCTV, door entry systems, fire alarms, home automation, IP cameras, monitoring services, maintenance, repair, etc.

Rupper Associates Inc. is a manufacturer's representative firm in the security industry. The company provides project support from start to finish, including conceptual planning, demonstration, operation, and function of any size project. Rupper Associates specialises in CCTV, network security, access control, consoles, biometrics, etc. The company represents manufacturers including SRI International, Vicon, Vigitron, ProTech, etc.

Established in 2002, Rush Security provides an integrated suite of security services operating from a centralised control centre in Newmarket. With a proven track record, Rush Security has grown into one of the leading security companies in Auckland. Today, Rush Security employs over 80 permanent staff and over 400 temporary staff.

Over the years the Ruswin operation has progressed from a business specialising in general locksmithing to complete systems integration embracing all digital electronic security products and their applications. Ruswin’s current company structure comprises mechanical security, electronic security, alarm monitoring, security design, system integration.

Ruthven Alarms Ltd. provides a professional alarm system installation service. Ruthven Alarms installs and maintains intruder alarm systems, fire alarm systems, access control systems and closed circuit TV (CCTV) systems. Ruthven Alarms Ltd is a NACOSS (National Approved Council for Security Systems) GOLD approved company for installation and maintenance of intruder alarms & fire alarm systems.

Rutland is principally known for door closers and door control. They believe that every building should protect the life within it.

With a wealth of experience in the design, installation and servicing of CCTV, access control and intruder alarms, Rutledge Integrated Systems (RIS) is an innovative solutions provider to companies with the need for integrated security systems, which comply with the latest NSI regulations.

RVi Group is a group of managers, developers and technicians whose activities are aimed at creating a better and more adapted to the tasks of the state of products, ensuring the safety of citizens of Russia and various real estate. The company offers a wide range of CCTV equipments: network surveillance cameras, IP-video recorders ( NVR ), network video servers, network switches, standalone DVRs, lenses for cameras, professional CCTV monitors.

They are in the business of building businesses so everyone can thrive whoever and wherever users are. Their flagship events will always be their pride and focus, but they're now building on these, creating year-round communities with shared passions and purpose, designed to help businesses and people grow continually.

Ryan Solutions e.U. is an international operating specialist in the field of electronic security. The company offers fully operational security systems for small and large projects. Ryan Solutions also provides project distribution of products such as Starcom, Flir, SIM, KABA, Appollo, Allegion, Xtralis and consultancy services.