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.

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.

Mclennan Servo Supplies Ltd. is a renowned supplier of precision motion control products for over 40 years. They have a commitment to technical excellence and customer service and adopt a partnership approach to business. They offer their customers a professional specification and design service, backed up with qualified and experienced technical sales and applications support staff.

Meesons are a key player in the UK security industry. The company provides smart access control, security, portals turnstiles, fixed screens, sliding security screens, automatic doors, access control. Meesons are Safecontractor approved.

Melrose Industries plc seeks to acquire underperforming industrial businesses, whose operational performance can be improved. The company invests in its businesses to fully exploit their operational and strategic strengths. Melrose finances its acquisitions using a low level of leverage, improves the businesses by a mixture of investment and changed management focus, sells them and returns the proceeds to shareholders

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.

Metrasens is a provider of advanced magnetic detection technologies. They have a wide range of products related to Mental Health Security, MRI safety and Physical Data Security. They also provide non-disruptive threat detection in locations such as government buildings, religious gatherings, and transport facilities.

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.

Micro Alarms Ltd design, install and maintain a wide range of electronic Security Systems and are NSI NACOSS Gold approved for Intruder Alarms, CCTV, Access Control and Fire Detection and Alarm Systems. We are proud to consistently achieve the high standards necessary to retain approval at the highest level. Micro Alarms are also a BAFE approved company for the design, installation, commission and maintenance of Fire Detection Alarm Systems.

Microtec London install maintain and Service Intruder Alarm, Audio and Video Door Systems, CCTV, Voice over IP Communication, Access Control, Telephone Systems.

Protect property with professional fire alarm systems, JacTone PAFSS, and fire suppression system installations. The team also offers regular fire extinguisher maintenance and full Fire Risk Assessments.

Midnight Security & Communications Ltd in supplying, installing & aesthetically integrating audio-visual, communications, lighting control and security systems into residential and commercial properties. The security systems includes CCTV, intruder alarm, access control, door entry, gates, public address, and ICT infrastructure. Midnight employs technically skilled and experienced engineers across the wide range of products and systems.

Millennium Security is a supplier of temporary wireless security and fire systems to some of UK's leading household names. Their services include CCTV, temporary fire systems, wireless video detection, manned guarding and key holding / alarm response services.

Minder Security & Fire specialises in installation and maintenance of security systems including access control systems, CCTV, intruder alarms, and fire alarms etc. The company provides both residential and business customers within Sheffield, Barnsley, Chesterfield, Rotherham and the surrounding areas. Minder Security & Fire strive to provide the very best possible service and are always improving its products & services for customers.

A trusted supplier, installer and maintainer of a wide range of alarm and security systems for commercial use, Minerva Integrated Security Services is an NSI accredited company, with a proven track record in providing professional and knowledgeable advice, installation and maintenance of security systems.

Minster Alarms has been installing and maintaining Intruder Alarm Systems, Access control systems, CCTV, Fire alarms, extinguishers in York and cater for both domestic and commercial customers. The company offer maintenance contracts on all its new systems to ensure its clients receive priority engineering response. Minster Alarms is an approved company of the National Security Inspectorate (NS).

Mint Security Systems based in Worksop, supplies & installs burglar alarms, security systems & CCTV systems to homes & businesses in Chesterfield, Sheffield, Mansfield, Nottingham, Matlock & Bakewell, plus surrounding areas in Nottinghamshire & Derbyshire. Mint Security Systems can provide a complete end-to-end service including specification, design, installation and on-going support of Intruder Alarms, Access Systems, Door Entry Systems & CCTV.