Roller Doors Ltd, is one of the UK's largest roller garage door suppliers. Their doors fit behind the brickwork opening of the garage and also come with dual locking bars. In addition to this, all their doors come fitted with an aluminium bottom rail which is specifically designed to secure the entrance against intrusion.

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.

ROWAN Security partners with corporations and individuals to mitigate human and digital risks by providing a fully integrated security solution. Their highly experienced team thrives in creating risk mitigation strategies that enable their clients to execute their business, maximize value and have peace of mind while doing so, anywhere and anytime.

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.

Rozo (Rozo Systems) was founded in 2010 to deliver high performance, scalable storage at low cost in the cloud. The company leverages an innovative erasure code, the Mojette Transform, invented at the Université de Nantes (France). The company owns all Mojette Transform IP and has secured it with three patents.

RPMANETWORKS provide tailored security and software solutions, including IoT, Internet of Things, IoT network, smart devices, smart city, smart industrial, smart agriculture, smart grid, asset tracking, smart home, and automation.

RS2 Technologies is a technology-driven manufacturer of cutting edge access management hardware and software. Based in Indiana, the company engineering, service and administrative staffs boast a long history of experience in the security industry. RS2 Technologies hardware line includes a wide range of system control processors, peripherals, readers and cards and Access It!® line software is the most advanced and easy-to-use in the industry.

R-S-A are the initials of the three pioneering MIT mathematicians who defined ‘innovation’ long before innovation was a buzzword. These visionaries invented the RSA cryptosystem, laying the foundation for all secure data communications that followed.

RSG Security are manufacturers and suppliers of roller shutters, security shutters, security gates and a range of quality door and window security products. We deliver all our security products throughout the UK and with an in-house installation team, we provide a comprehensive survey, supply and fitting service in London, Essex, Surrey and surrounding counties.

RSPNDR strives to make the security industry convenient, accessible, transparent, and data-driven. By partnering with local guard companies to form a nationwide marketplace of licensed guards, RSPNDR is able to provide unbeatable response times, all while enabling real-time visibility and insight into every response.

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.

RTHG Nigeria Limited is an engineering company established to offer first class safety, security and environment services for the entire West African market. It has acquired technical expertise from world leaders in the manufacture of high quality electronic security systems.

Ruijie Networks is one of the world's leading network solution suppliers. It focuses on customer benefits and strives to improve the network application experience of our customers through continuous technological innovation. Ruijie Networks provides end-to-end network solutions for telecom carriers, financial services, government agencies, education, and enterprises to create value for customer networks.

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.

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.

RYS company was founded in 1989. It deals with the sale and development of access control systems and communication systems.

SASecure is a subsidiary of PCF - A supplier of exceptional quality and service in merchandise protection systems.

S-Bahn Berlin GmbH provides mobility and rail connectivity solutions and services for Berlin, the capital city of Germany. Their employees are on duty 365 days-a-year, around the clock, to present the passengers with an attractive S-Bahn service.

S-RM is a global intelligence and cyber security consultancy. Founded in 2005, they have 400+ practitioners spanning nine international offices, serving clients across all regions and major sectors. The support clients by providing intelligence that informs critical decision-making and strategies, from investments and partnerships through to disputes; by helping organisations build resilience to cyber security threats.

The company MOBILNET GROUP was founded in 2004 with the import fields, selling and installing equipment for sound / radio center, implementation of CATV systems for internal use and last but not least, CCTV solutions for all proposed objectives.

Established in 1962, S.C.A.M.P. Security provides a comprehensive range of integrated security, fire protection and manned guarding services. S.C.A.M.P Security are based in the City of Kingston upon Hull and offer a wide range of security services to a diverse client base within both the public and private sector across the city of Kingston upon Hull, the East riding of Yorkshire and further afield.