Master Alarms Ltd install, service and monitor security systems including smoke and heat sensors, CCTV, access control, and intruder alarms. Based in Kent, the company clients includes builders, working on new homes and apartments. Master Alarms are NACOSS approved and also deal with larger commercial enterprises including Ministry of Defence, Hospitals, Schools, & Universities.

Mastermind Security Solutions provide and install the most advanced and up-to-date innovations in CCTV, Video Intercom, Access Control and Intruder Alarm. We also do repairs and maintenance for our clients. They are committed to fostering good relationships with the customers by gaining a thorough understanding of their physical security requirements and providing them with the skilled and high-quality services that they deserve.

Mastiff supplies and installs access control systems, CCTV, ID cards, monitoring systems and time & attendance systems across the United Kingdom. Based in Hampshire, the company have a UK wide customer base including large multi-national corporations, schools, hospitals and private businesses. Mastiff to provide security solutions, along with a full engineering back-up team for maintenance and system enhancements.

Matrix Fire & Security offers a complete range of fire and security systems for domestic and commercial customers. The team can install and maintain CCTV, access control systems and perimeter protection. It also offer perimeter security products, such as buried sensors, fence & wall mounted sensors, radar systems, microwave zoning systems and security management systems.

Maximum Protection Services Ltd install professional, secure CCTV solutions, access control systems, and intruder alarms etc. From large industrial sites, to small businesses, Maximum Protection Services' engineers are devoted to building the perfect security solution for all its customers. MPS are an N.S.I. GOLD Accredited Installer and at the forefront of the next generation of IP based technologies.

Maximum Security Systems brings together a retired policeman and security alarm specialist to provide security advice and product installation. With our expertise, we can recommend exactly what your house or commercial property needs without trying to sell you anything unnecessary.

Mayfair Security specialises in installing and maintaining security systems including CCTV systems, access control, and intruder alarms systems etc. The company provide bespoke security solutions for its customers across all business sectors. Based in Adelaide House, Mayfair Security provide complete fire safety solutions for businesses, commercial and public sector clients.

Mayson Security System installs, maintains and repairs all types of electronic security from Intruder alarms to CCTV and door intercoms, from bells only alarms to police calling systems linked to a 24 hour monitoring station.

MBSS is the the leading security solutions supplier within the Southwest delivering security services across a wide spectrum from intruder alarms, CCTV to static guarding and mobile surveillance. The company is a local company supplying and using other local businesses and are keen to encourage and support local business activity at all times. MBSS are approved by the NSI and have been approved to Gold Standard.

Based in Lisnaskea, McElwaine Security supply, install and maintain security system including intruder alarms, CCTV, access control and fire alarms. The company provides a superior level of security, particularly in isolated or rural premises. McElwaine Security service has been successful in increasing the feeling of security in urban spaces as part of an overall community safety strategy.

McGill Security is a specialist building services contractor serving clients in the Residential, Commercial and Industrial Sectors, as well as Homeowners. The company cover the whole of Scotland, providing the complete service from design, to installation and maintenance of intruder alarms, CCTV, fire alarms, door entry systems, access control, smoke detectors, and video entry systems etc. McGill is an NSI GoldAapproved Installer.

McGoff & Vickers(Fire & Security Sys)Ltd are one of the longest standing providers of Integrated Systems in the UK, providing installation, maintenance and designing services for all types of quality security systems. Based in Liverpool, the company's services include CCTV Surveillance, Intruder Alarms, Fire Extinguisher, and Access Control, Service and Maintenance and Remote Monitoring.

MDOTM was founded in London to bring the scientific method into the world of investing. They are the global provider of AI-driven investment solutions for Banks, Insurance Companies, Family Offices, Pension Funds, Wealth and Asset Managers.

MEC Security is committed to providing clients with an unrivalled security service. They are constantly adapted our methods and approaches to stay on the forefront of security, which ensures that your safety, assets and profile is never damaged. By choosing MEC Security, they are employing a firm, whose experience guarantees the pressure from any potential threats is completely alleviated.

Memoori is an independent market research and business intelligence firm providing strategic advice and information on industrial markets; specialising in Smart Grid, Energy Efficiency in Buildings and Physical Security. Their intelligence and advice helps technology companies and investors create sound strategies for future success.

Mercury Alarm Services Ltd is into installation, commissioning, and maintenance of security systems including intruder alarms, fire systems, CCTV, and access control systems etc. Based in Liverpool, the company has easy access to the motorway network and also provide its services nationwide. Mercury Alarm Services are NGI gold certified and

Mercury Fire and Security Ltd install a variety of safety products for their customers in Nottingham and the surrounding areas. Established over 22 years ago, their company has developed considerably, and are now one of the local area’s leading providers of fire and security services.From fire alarms to CCTV, you can be assured that Mercury Fire and Security have everything that you need.

MES Systems is an SSAIB-certified provider of fire and security systems in the Midlands. They design, supply, install, and maintain a variety of security systems, so if users are looking for intruder alarms, CCTV, automatic gates, or fire protection, they can put together the perfect package to suit their needs.

Metro Security Centre is a NACOSS approved installer (NSI Gold) and provides designing and maintenance services of access control, CCTV, fire detection, ANPR, building management control etc. From a small house alarm, a complete business security package, or a fully integrated bespoke retail management system, the company have the expertise to cover home or business no matter the requirement.

Metroline Security install and maintain fire alarms and security systems including intruder alarms, access control, CCTV, door entry, fire suppression, nurse call systems, etc. Providing solutions for businesses in South East England, Metroline are accredited with SSAIB, BAFE, CHAS, Safecontractor, NICEIC as well as being listed on Constructionline. Clients include blue-chip corporate clients, councils, schools, homeoweners and SMEs.

The Metropolitan Police Service employs around 31,000 officers together with about 13,000 police staff and 2,600 Police Community Support Officers (PCSOs). The MPS is also being supported by more than 5,100 volunteer police officers in the Metropolitan Special Constabulary (MSC) and its Employer Supported Policing (ESP) programme. The Metropolitan Police Services covers an area of 620 square miles and a population of 7.2 million.