P.N. Alarms specialise 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.

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.

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.

Founded on first class customer service and support - with decades of experience in fire and security systems for some of the world’s most demanding applications - Paragon Security is a UK-based specialist solutions provider. They support clients around the world with specialist fire and security products and services. The company is founded on customer support second-to-none, built on providing fire and security systems for diverse applications.

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.

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.

Specialists in airport security equipment & systems, PDP deploy their Aviation Security Consultants to work closely with many airports, airlines & private aviation companies with UK based operations to advise on security strategy, audit and compliance, best practice, procurement, installations to project management.

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.

PE CCTV Direct is a supplier and installer of CCTV and access control systems for business and commercial sectors across the UK. The service offerings of the company cover door entry and intercom systems, integrated PC systems, and time and attendance systems.

PEL Services along with supplying and installing new systems, also provides a range of service agreements, including routine maintenance and fully comprehensive cover, on third party equipment as well as PEL systems, throughout the UK and Eire. PEL offers single systems to complete packages of associated sound, fire, security & communication systems and services for projects of all sizes.

Performanta, the global purple tribe, delivering the bedrock of quality cyber security services to our customers, enabling them to do business safely.

PFE limited is a Reliability Engineering company, based in North-West England, which offer the following services: Vibration Analysis, Laser Alignment, Thermal Imaging, Dynamic Balance and Mechanical Repair.

Phoenix specialises in systems integration comprising of CCTV, access control, perimeter protection and door entry systems. They are Gallagher level 4 systems integrator and have dealt with many high profile sites and customers. Phoenix covers installation works on a national basis, and concentrates mainly in the South of England for servicing and maintenances.

PID Systems proprietary monitoring software in their own in-house, state of the art BS 50518 ARC has revolutionised the way the industry protects sites including in remote locations. They use armoured, wireless, battery powered video verified alarm system technology and rapid deployment CCTV towers (RDTS).

Piran Fire and Security installs and maintains CCTV Systems and door entry / door access systems and all other bespoke systems. It also installs and maintains commercial fire alarms and all types of intruder alarm from a standalone domestic system to a fully monitored commercial system, linked to a remote monitoring centre.

Planet 4 Networks specialises at in-vehicle high quality ANPR systems including high quality cameras, DVRs, car computers and in-dash and portable car monitors. It also provides parking solution, CCTV cameras and parking products.

Plextek Ltd. is one of the largest independent electronics design consultancies in Europe. The company provides design services to the communications, defence, automotive, industrial, scientific and medical markets and also design and supply its clients' own electronic products.

Safety and security are the keywords of Plus Security Manned Guarding's business. At their technical Centre, they remodel vehicles to meet exacting standards. Their high value fleet are equipped with full armour and state-of-the-art safety features, air conditioning etc., providing a safe working environment for crews and maximum security for valuables.

PM Controls is a provider of fire and security solutions, delivering expert services in system design, installation, maintenance, and monitoring. Based in the UK, PM Controls specialises in safeguarding homes, businesses, and industrial facilities with cutting-edge technologies and bespoke solutions.

Having 40+ years experience within the rail industry, Postfield Systems are able to offer specialist support services and project expertise to add value to our range of products. All our products are backed by a full twelve months warranty and leading support services.Postfield Systems have their own range of bright-eye monitors as well as being approved distributors for Samsung, Next Two and Vigitron.

Premier CCTV Ltd has established itself as a trusted and reliable installer and service provider for CCTV and Security equipment. With over 10 years experience in the security industry, the company is able to design, supply and install a CCTV system to meet individual requirements. Premier CCTV provides the customer with a complete service, ranging from technical sales & system design through to installation, training & maintenance.

Premier Fire Security is the provider of high-quality fire and security systems since 2011. Their services include state-of-the-art CCTV SYSTEMS for both commercial and domestic premises, fully compliant FIRE ALARM SYSTEMS to meet BS5839:2017 and EN54, reliable and highly secure door ACCESS CONTROL for commercial premises,

Prestige Fire Safety Limited is an established fire safety company based in Cambridgeshire. It provides fire safety products and services to many local and national companies offering competitive rates, extensive knowledge, and high-quality service. All of the engineers have a Fire Service background and have many years of experience in the fire safety industry.

Preston Fire and Security aims to provide world-class protection systems and services combining of fire and security, from domestic, industrial to commercial buildings. The company designs, installs, commissions and maintains fire and security system needs.

With projects in London, UK and Europe, Pro Install AV is a specialist in the design and installation of home technology and automation; home cinema, lighting control, security & CCTV, heating & AC and multi-room audio & visual systems. The company offers a variety of maintenance packages and even maintains systems installed by others.

Established in 1993, Pro-Guard offers a comprehensive range of security services and products; utilising its wealth of experience. Pro-Guard understand the urgency and diversity of dealing with crime at all levels such as burglary, collusion, fraud and theft.

Probe Investigations (UK) Limited offers services nationally and internationally.The company is very different from most detective agencies and, in effect, is divided into three separate divisions, each complimenting the other two. The services and topics covered include Training and Resources, Mobile Surveillance, Sickness Absenteeism, Ethics of Surveillance, Employment & Directorship issues, and Undercover operations.