NürnbergMesse is one of the 15 largest exhibition companies in the world. The portfolio covers some 120 national and international exhibitions and congresses and approx 40 sponsored pavilions at the Nuremberg location and worldwide. NürnbergMesse Group, which, with subsidiaries in China, North America, Brazil is Italy and India presence.

NW Systems Group is a specialist company in IP video and security, offering system integration, hosted video solutions and IP video supplies through the leading IP camera store network webcams.

O' Rourke Security Systems supply and install the latest advanced systems including intruder alarms, smoke alarms, CCTV, access control systems, gate automation etc. Based in Leitrim, the company offers high quality installations at competitive rates. O' Rourke Security System offers services to both domestic as well as commercial sectors.

Observant Innovations is a British company that designs and manufactures innovative solutions to surveillance challenges. The company manufactures a range of ‘smart’ IP cameras which incorporate novel optical arrangements to achieve undistorted continuous 360-degree surveillance. The devices have been designed to meet enduring challenges in safety and security critical markets.

Observit BOT improves video surveillance in buses, trains and other mobile objects through central management, monitored operation and reliable recording of high quality digital video. Based in Sweden, Observit has supplied video surveillance solutions in close collaboration with the world-leading supplier of security cameras, Axis Communications. Observit AVHS Hosting Provider, providing VSaaS and video surveillance in vehicles and mobile units.

Obsidian Security is a leading supplier and installer of electronic security systems and fire alarm systems to commercial and industrial premises and public buildings such as schools and hospitals.

Ocean Security Systems has been a leader in the security field in Ocean and Monmouth counties since 1980 in providing a dependable and full range of security, surveillance and monitoring systems for both home and industry.

Synectics plc operates in all of the leading control room surveillance markets: urban surveillance, offshore adverse area surveillance (oil, gas, chemical and mining), casinos, military, banking, retail, transport (buses and trains) and prisons.

ODSecurity specialises in security applications for body scanning. ODSecurity started to develop a scanner for security purposes early 2003. The first scanner was introduced to the market in 2005. November 2006, the Soter RS was introduced to the market as a low dosage body scanner for security applications. ODSecurity is ISO 9001 certified and has intensive partnerships with research institutes and specialised companies.

Ogar Consulting is a leading security, technology and wireless broadband solutions firm with global presence in more than 35 countries. Ogar Consulting draws on the knowledge and experience of 200 people, whose skills extend from the initial generation of ideas, insights, solutions and new technology, all the way through to detailed implementation.

Omnitech Security is a leading provider of electronic security solutions that protect people and property. With a portfolio of products and services, including intrusion detection, access control, video surveillance and biometry, Omnitech Security is well-positioned to meet the needs of a broad range of customers.

Whether you require a full new installation of CCTV, Alarm, Fire or Access system or an upgrade or maintenance of your existing system, One Solution has the experience and expertise to provide solutions to suit your needs. From basic systems to state of the art computer accessible systems their dedicated staff will help you to fulfill your security requirements.

One Stop Alarmed Security offers an extensive range of security services provided by their team of professionally trained security officers. Their aim is to provide a service that leaves their client whether, personal, corporate or business relevant to feel 100% secure and protected.

OnGarde Ltd provides a range of innovative solutions to meet the security and site monitoring needs of today’s modern construction site. Based in Dorset, the company's OnGarde Rapid Deployment CCTV tower is an all in one stand alone solution for 24/7 site monitoring and has been designed around the two key principals of Prevention & Detection. OnGarde towers offers full flexibility and a range of competitive hire, lease and purchasing options.

Online Security Products specialises in the supply and distribution of products used in the electronic security industry. The UK based company supplies CCTV, access control, door entry, fire, intruder alarm, and DVRs etc.

OpenView Security Solutions Limited is an independent security systems integrator providing full security systems package and a comprehensive range of services for the customers. The company designs, installs, and maintains security systems including access control, CCTV, intruder alarm, integrated security systems, door entry systems, etc.

Optilan is a UK based telecommunications systems integrator providing 'turnkey' communication systems from design through to site commissioning and support to customers around the world. The company offers its services to businesses, industry and governments around the world. Optilan provides integrated security systems that incorporate CCTV, access control, alarms, perimeter intruder detection, radio systems, transmission systems, cabling, etc.

Optima Networks is a highly specialised distributor in computer network components in the Benelux. Optima Networks only focuses on highly valued, state-of-the-art network components from suppliers that share an equal vision to provide customers with the highest yield in efficiency of networking infrastructures, by enhancing and extending this infrastructure with very specialised high-tech components.

Based in Manchester, Optimum PDM is a sales and marketing agency for electronic security and technology companies established in 2005. The company delivers customised sales and marketing services and support client's business objectives and sales targets. Optimum PDM customers include manufacturers, distributors and installers of CCTV, access control, intruder detection, fire, ANPR and EAS tagging.

OptiX Security System is a professional security company that offers security solutions for commercial and residential properties, including burglar alarms, IP CCTV systems, network security, LPR, VPN, structured cabling, city surveillance solutions . The company covers all aspects of installation for commercial, industrial and domestic projects. They offer professional installation for all products sold and guarantee for all work done!