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.

OpSec Solutions are leaders in providing all aspects of security, surveillance & legal support services. It has developed a hard-earned reputation for genuine reliability and impeccably high standards. OpSec Solutions' operatives are recruited from the Security Services and Military. Professional, reliable, disciplined, dedicated and discrete; its teams provide a fully inclusive service, whatever the need.

Optimal Risk provides tailored risk management solutions across diverse sectors. Ranging from threats to assets and personnel, to complex threats like espionage or sabotage, Optimal Risk security services and training can protect, defend, and prepare organisations for plethora of high-risk, and high-impact scenarios that could compromise operations or reputation of customers.

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!

Orbis, formerly SitexOrbis, is the established market leader providing property and people protection in a range of sectors with a diversified client base. SitexOrbis is the trusted partner for a number of local authorities and housing associations as well as a large number of private sector organisations such as Tesco and Norwich Union.

Origin Acoustics is a designer and manufacturer of the finest loudspeakers, electronics and accessories available for the custom integrator market. They offer a complete line of in-ceiling, in-wall, indoor-outdoor speakers and subwoofers for residential and commercial security dealers who install sound systems.

Out2Sol is a pioneer IT outsourcing and consulting company in Saudi Arabia, serving clients across the Middle East and Europe. They provide virtual reality solutions, custom web and mobile app development, and Microsoft enterprise solutions including Dynamics 365, Power BI, SharePoint and Copilot.

Oysta Technology Ltd provides GPS and telemetry solutions to a wide range of industries, governments and law enforcement agencies. Oysta specialises in designing and installing lone worker protection, telecare, vehicle safety and monitoring systems for customers.

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.

The P&N Security Group provides security, transportation and luxury travel services to clients worldwide. Its manned guarding team specialises in all forms of guardings, from retail, to residential, and everything in between.

P3 is a leading international consulting, engineering and testing services company, which has over 3,000 employees worldwide and posted a turnover of around 300 million EUR (incl. P3 Voith Aerospace, now P3 engineering) in 2015. In the telecommunications sector, the company provides a broad portfolio of independent technical and management consulting services including network planning, engineering, end-to-end optimization & security.

P3R Lab AB offers high-level function and algorithm development as well as detailed implementation, testing and demonstrations, often within the same project. Some of its previous projects and products, include video-based traffic monitoring system, vehicle telematics, simulators and demonstrators.

Page Europa, as a fully integrated business unit of General Dynamics UK, provides IT, telecommunications, control and security solutions to support the operations and protect industrial facilities, critical national and transportation infrastructure and deployable infrastructures.

Palmaris Services Ltd has been delivering Facility Services to the Scottish marketplace for over 20 years where it has built a strong reputation for delivering high quality services. In 2001, Palmaris was acquired by Paterson Quarries Ltd allowing the company to operate from a strong financial platform. Palmaris offers security, cleaning and hygiene, mechanical and electrical and environmental services.

Security solutions provided by Panduit Unite can be broken down into both the physical and network layer, both of which provide successful mitigation of threats and protect the network against downtime and loss by controlling access to network resources. Its integrated security solutions enable authenticated users to connect, in order to freely manage their hardware and software environments working within an enterprise class framework.

Panther Protection Services is a full service protection agency performing security consulting, threat assessments, risk/crisis management, executive protection, self-defense training, firearms instruction and high risk tactical protection.

Paradigm is the world’s leading commercial provider of military-grade satellite communications.Paradigm is the prime contractor for the Skynet 5 contract with the UK Ministry of Defence and provides mobile voice, video, internet and broadcast communications for the UK armed forces, as well as a range of other Government departments and agencies.

Paragon Fire & Security Ltd provides a full range of security solutions and services to help customers benefit from a safe working environment, secure property and protected assets.

PARFAS are a Security Systems Integrator and Category 2 BS5979 approved Alarm Receiving Centre operating 24 hours a day 365 days a year, and fully equipped to deal with a number of security situations around the UK and abroad. Primarily handling commercial situations, their specialist area was car dealerships, though with time their customer base has expanded to include licensed premises, medical centres, retail outlets to Kenyan tea plantations.

Patriot Systems develops and markets security alarm monitoring automation software in the New Zealand. Patriot is used throughout the security industry. Customers include central monitoring stations, military, police, schools, universities, telecommunications, hospitals, industrial and public/government utilities.

PCE Instruments is a manufacturer and global supplier of precision measuring instruments to the security industry. Their product range includes gas and vapour detectors, radiation monitoring systems, thermal imaging cameras, electrical test equipment such as multimetres and cable locators, endoscopes, and data loggers.

PCL Security Limited was formed in 1987 and soon established itself as a provider of high quality security services.PCL Whitehall provides a comprehensive range of security solutions to the corporate arena with the mainstay of its service provision being the supply of high calibre Security Operatives and Reception Staff.

Global security consultants & security system suppliers based in the UK. With a worldwide reach, PDP conduct operations to advise on security strategy, audit and compliance, best practice, procurement, installations to project management.