NUTEC SECURITY SYSTEMS LTD has been manufacturing and installing CCTV, access control systems, detection systems, and home alarms etc. The company has been providing its security systems to Schools, Health and Local Authorities and corporate companies both large and small. NUTEC SECURITY SYSTEMS LTD installs and maintains to current European Standard PD6662.

Nuvias is a pan-EMEA, high value distribution business, which is redefining international, specialist distribution in IT. Nuvias specializes in solutions-defined distribution, cyber security, advanced networking, cloud, and software-defined infrastructure.

O2 (Telefónica UK) is the commercial brand of Telefónica UK Limited and is a pioneer digital communications company. Services include Telecoms, Data Network, Roaming, Fixed Line, Mobile Landline, Email, and Applications.

Oak View Group are here to be a positive disruption to business as usual in the sports, live entertainment, and hospitality industries. Oak View Group has assembled a world class group of equity investors who believe in the company's bold vision for the future of sports and entertainment.

Oakpark Alarms specialises in installation and maintenance of of access control, CCTV, fire alarms etc. The company offers services both commercial and domestic locations. Oakpark Alarms cover all areas of Dorset, Hampshire, Berkshire, West Sussex and Wiltshire as well as providing commercial systems over a wider area still. The company ability to certify installations resultant from their membership of the SSAIB and BAFE approval.

Oakpark Alarms Security Services Ltd specialize in the Design, Supply, Installation,Service and Maintenance of Intruder Alarms, CCTV, Door Access, Fire Alarms, Emergency Lighting, Fire Extinguishers, Fire Suppression Systems and Automated Gates, Barriers and Bollards, Perimeter Security and Fencing. Based in Winslow, the company work varies from garden sheds to Hotels.

Oaks CCTV Limited designs, install, and maintains specialist CCTV solutions for industrial, commercial and domestic properties throughout Norfolk, Suffolk, Cambridgeshire and East Anglia. The company was established in 1996. Oaks CCTV also conducts on-site surveys to determine how to best match the customer's needs with the latest range of CCTV technologies available.

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.

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.

Having worked for a number of years in the security systems industry, Oliver Law works with the aim of providing high quality, reliable and professional security services for a wide range of commercial and industrial establishments.

OmniPerception, a private British company founded in 2001, is a global supplier of computer vision capabilities, specializing in facial biometrics and advanced image processing. The company’s software provides automated solutions for the recognition of objects and people in a wide range of customer applications – offering significant added benefits in performance and reliability.

Optyma are the UK's leading designer, installer and supplier of integrated security systems including CCTV systems, intruder alarms systems, access control systems, and security communication systems. etc. Based in Kent, the company are the preferred partner of many medium to larger sized organizations. Optyma continued investment in training ensures they deliver a new generation of technology, which is technically innovative and highly secure.

Orbnet Systems are a UK based security system software company focused on video surveillance and custom software development. They specialize in video streaming protocols, radar technology, surveillance drones, alarm systems, access control and cloud integrations.

Orestone Controls offers 24/7 manned protective monitoring service utilizing permanent and semi-permanent CCTV and fire detection systems. They also provide door safety services, access control systems, emergency alarm systems, gate automation, fire alarm systems and many more.

Orka Technology Group (Orka) provides worker-tech solutions that help hourly-workers with sourcing, on-boarding and getting paid for work. Orka's software solutions help unlock the potential of the workforce by utilizing their API integrations, saving time and money in operations by accessing the Orka suite via an integration partner.

OV (OVConnects) is a renowned provider of global cellular connectivity to IoT and mobile service providers, in the United Kingdom and other international markets. The brand sits within the Manx Telecom group of companies, leveraging high-quality mobile network infrastructure, engineering expertise, and global network agreements with other mobile network operators, to provide global cellular connectivity to IoT and mobile service providers.

As an IoT MNO, OV is uniquely positioned in the industry to provide you with global connectivity through 600+ direct roaming agreements with the added flexibility of being able to directly negotiate rates and deliver solutions tailored to customer project needs. Their connectivity powers some of the world’s largest OEM’s and resellers with over seven million IMSI’s under management.

P&R Alarms Limited specialises in installing and maintaining all types of electronic security systems across Worcestershire, which includes CCTV, access control, intruder alarms, wireless systems, fire alarms etc. The company provides the best possible protection for your business, family, house, and home. P&R Alarms Limited are fully committed to providing total care to all of its customers.

P.I.P. Security Systems has been responsible for the installation and maintenance of many thousands of security systems including CCTV, intruder alarms, fire alarms, and access control etc. Based in Newtownabbey, the company provides both home as well as commercial security. P.I.P. Security Systems are proud to be a registered National Security Inspectorate (NSI) NACOSS Gold Installer with ISO 9001:2008 accreditation.

P.J. Alarms is an NSI installer with over 25 years of experience in the design and maintenance of security systems, such as CCTV, smoke alarms and access control. The company is a family run business, offering a personal service to the smallest house, and to the largest multi national clients we have already obtained. P.J. Alarms also take considerable care to advise its customers regarding the security systems they require.

P.N. Alarms specialize in the design, installation and maintenance of Intruder Alarm, CCTV & Access control systems. Based in South Yorkshire, the company offer a full range of security applications to meet the requirements of any situation. P.N. Alarms have a highly trained, and dedicated group of staff, all of whom have undergone security screening.

P&R fire and security are into installation and the maintenance of security system such as CCTV, fire alarms, intruder alarms, access control and lone worker/ panic alarms. Based in Lancashire, the company's wide-ranging and extensive customer portfolio includes both national multi-site customers and single site national customers. P&R fire and security's qualified engineers are experienced and their workmanship is second to none.

PAC GDX offers an extensive range of PAC Access Control and GDX Door Entry solutions to suit a variety of applications. Their inventory includes Access Control Solutions, Door Entry Solutions, Access Control Hosting, Access Control, Building Security, Housing Associations, Physical Security, Entry panels, and Facility Management.