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.

Occupop is a beautifully simple recruitment software built for small and medium businesses. Occupop helps businesses be great at hiring through a simple philosophy – to make recruitment incredibly easy and accessible to everyone at work. So, businesses can hire the best people and build the best teams.

Ocean Marine Security is the market leading Maritime Security Company in Nigeria. For the last 7 years, OMS has worked in partnership with the Nigerian Navy, providing vital static asset protection to the oil and gas industry and much-needed escort services for commercial vessels transiting through Nigerian water. Ocean Marine Security's services include - armed escort and patrol services, port, facility, vessel security threat assessments etc.

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.

Quality, passion and integrity drive all the brands at Smart Group (Oceandiva London) , providing unforgettable experiences across events and hospitality. The company is a small, intimate company, with over 25 years’ of experience and personal service is at the core of everything it does.

OceanWeb are a provider of customised, reliable and cost-effective hardware, software & internet based solutions for the Superyacht industry. They expertise in covering the full range of services, from Starlink, 4G/5G, VSAT, to IT Support, AV Solutions, on board networks and cybersecurity. Their certified engineers can travel worldwide to install, commission and service a wide range of Satcom a

OCEM Airfield Technology is a pioneer in technologies that help airports handle more aircraft, safely and efficiently, from approach to departure. They design, manufacture and install airfield lighting systems. Their technology solutions include Airfield Technology, Energy Distribution, Airfield Ground Lighting, LED, and Airfield Ground Lighting Control & Monitoring Systems.

Oco cameras can be used as a security camera, baby monitor, pets monitor or for monitoring office or warehouse. The company works around the clock to guard business with night vision technology.

OCS provides you with a full security solution to offer security surveillance and protection of personnel and property. They are dealers for a variety of manufacturers including Panasonic, Dallmeier, Lenel, RBH and Entrotec, allowing us to design and install bespoke solutions including CCTV, access control and alarm systems. All their manned guarding team are rigorously trained, SIA registered and CRB checked, to give complete reassurance.

OCS Security Services specilaises in manufacturing and installing CCTV, alarms systems, access control systems. The company also provide a fully integrated electronic systems and manned guarding solution under a single management structure. Based in Crawley, OCS Security Services provide a full security solution to offer security surveillance and protection of personnel and property.

Octagon Ltd offers installation and maintenance services of security systems such as CCTV, alarms systems, door entry, access control, perimeter security, and security lights etc. Based in Greater London, the company's team is highly skilled and is equipped to provide an efficient and quick service. Octagon Ltd brand is instantly identifiable and trusted.

Octave provides mission-critical software that empowers organizations to make informed decisions across every stage of the asset lifecycle — Design, Build, Operate and Protect.

Octavian Facilities Management Limited is an established, reliable, and accredited security protection firm. Over the years it has developed into a full services security & FM company.

Octo is the global brand leader in providing insurance telematics services as well as pioneering applications in motor rental & fleet management, car manufacturing, governmental sectors & fast growing range of specialist applications. Octo works with its partners to deliver wide range of policies aimed at improving safety, security, protection & assistance for drivers. Octo provides solutions for emergency call, vehicle tracking & security, etc.

OCTOPUS is an advanced, cloud-enabled Physical Security Information Management (PSIM) system and mobile application offering customer solutions for a variety of vertical markets. The OCTOPUS system helps organisations across the globe protect people, information, and assets. The solutions offered by the system includes PSIM Command & Control, Crisis Management, Cyber Security Event Management, Visitor Management, Safety Management, etc.

Ocucon is the world’s first Video Surveillance as a Service (VSaaS) system, providing unlimited storage for unlimited cameras within the cloud to defend against fraudulent slips, trips and falls. Ocucon Pixelate helps businesses reduce the time spent on video redaction for GDPR compliance, via its web-based platform.

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.

Ocular LCD, headquartered in Dallas, Texas is a renowned supplier of industrial touch panels and display products for the embedded technology industry. Ocular’s innovative technologies enable equipment manufacturers to quickly bring to market product solutions with leading-edge, touch-enabled display capabilities.

Oculeus is a pioneering provider of innovative software solutions for telecommunications service providers, network operators, and other providers of voice and messaging services. The company’s product portfolio includes solutions for interconnect wholesale management, retail voice management and telecommunications fraud protection.

Odesys Solutions Ltd provides reliable and affordable CCTV monitoring and surveillance systems to customers throughout the UK. Available on the website, the products are tailored to the highest specifications and help satisfy every need with a large selection of Bullet Cameras, Dome Cameras, Spy/Covert Cameras, IP Cameras, NVRs and DVRs.

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.

ODVA is a standards development organisation and membership association whose members comprise the world’s pioneering industrial automation companies. ODVA works to advance open, interoperable information and communication technologies in industrial automation.