M.J. Quinn Integrated Services Ltd provide design, installation and maintenance of telecoms, mechanical, electrical, fire detection and suppression systems, LED Lighting, Air Cooling and building services. The company's clients base include transport, retail, commerce, public services, education and hospitality. Based in Liverpool, M.J. Quinn provides tailor-made solutions on both fire protection and detection systems to major companies.

M.N.O. Stühler GmbH & Co. KG is a multimedia communication enterprise. Based in Germany, the company offers video systems, security systems, facility management, intrusion detection, fire alarm and access control systems digital locking systems, intercoms and network technology etc. installation services.

M.P. Alarms (Fire & Security) Ltd are into supplying and installing alarm systems, CCTV, access control systems, and fire alarms. The company's professional team of dedicated managers, supervisors and security Officers provide effective and efficient security services 24 hours a day. M.P. Alarms is continually inspected to ensure continually provide a high standard of work in the office and on site.

MT Electronics offers security services ranging from CCTV cameras, access control and monitoring to DVRs.

At PiS Group, they pride themselves in being a top machinery supplier in the industry. Their company has been providing quality machinery to businesses for over 5 years.

MCPL is a pioneer of PLC (Powerline communication) precisely BPL (Broadband over Powerline) in India with specific capabilities in providing solutions for the Power & Telecom Sector. It is dedicatedly working on “Technology Innovation” with key focus areas being Rural Telecommunication Mediums and LT Networks of the SmartGrid, alternative Energy Sources & Energy Management Domain.

m3 Networks is an IT support company based in Perth, Scotland. Its core services include remote IT support for desktops and servers. It also provides high integrity data management solutions for environments relying on business critical systems, e.g. dental practices.

M3T provides physical and logical security, IP-based video surveillance, remote monitoring, access control, automatic gates, intrusion detection, badge systems, intercom systems, key storage, locksmith services, electric locking hardware, power doors, video management and networking solutions for government and commercial organisations in Pennsylvania, Maryland, Delaware, the DC Metro Area, and Northern Virginia.

Mac Systems offers top-of-the-line security systems and monitoring services at our central stations in Tulsa and Oklahoma City. Mac Systems integrated electronic systems are designed and installed to deliver instant access to employee tracking and to help prevent loss of or damage to property.

macmon secure GmbH is a German software developer, specialising in network security. macmon's manufacturer-independent and modular Network Access Control solution protects the network against unauthorised and unsecured devices, as well as internal and cyber attacks.

MacPaw UA helps 30 million MacOS/iOS users empower themselves with technology. Humans behind CleanMyMac and Setapp.

Macrosafe is one of the foremost manufacturers of turnstile gates (tripod turnstiles/flap barriers/speed gate/swing barrier/full height turnstiles) and access control solutions in China, which have been specialized in turnstile barrier gates for over 10 years, exported to over 60+ countries. 24/7 technical support(facetime/email/phone call etc)ensure no after-sale concerns.

Made in PUBLICITY deals with installation of camera systems, access control systems and fire alarm systems. Made in PUBLICITY mainly installs biometric sensors, electronic locks, turnstiles, entry gates, CCTV surveillance, turnstiles.

Maersk Line, Limited (MLL) is an American company, headquartered in Virginia with offices in Norfolk and Reston, that provides U.S. flag transportation, ship management and maritime technical services to government and commercial customers.

For over 110 years, Maffey's Security Group has been a leader in helping businesses throughout New Jersey and beyond develop a safe and secure environment. From basic deadbolt locks to hi-tech access control, surveillance, and security systems, Maffey's can assist with all of business security needs.

Founded in Nairobi, Kenya, Magenta has been in existence for over 16 years and provides a complete range of security and business management solutions. They care about their customers and make sure their businesses are secured. With focus on detail, they design bespoke solutions that are at the forefront of the industry.

Since 1864, Magirus stands for the combination of innovation and tradition - in the sense of firefighters around the world. With a comprehensive range of modern and most reliable firefighting vehicles, ladders, rescue and equipment vehicles, special solutions, pumps and portable pumps Magirus is one of the largest and most technologically leading providers of firefighting technology worldwide.

Magnasphere is a company that is focused on providing superior performing magnetic contact sensor technology to the residential, commercial, industrial and federal government security markets.

Magnolia Bend IT is a small IT company that focuses on small networks and security solutions.

Magnox Ltd, the management and operations contractor, are responsible for the safe and secure clean-up of 12 nuclear sites and operation of one hydro-electric plant. The company is responsible for electricity generation at Maentwrog, defuelling at Wylfa and the decommissioning of Berkeley, Bradwell, Chapelcross, Dungeness A, Harwell, Hinkley Point A, Hunterston A, Oldbury, Sizewell A, Trawsfynydd and Winfrith, in the United Kingdom.

Mahavir Shree International (MSIPL) is a diversified technologies company involved in the representation, distribution, integration, manufacturing, installation, repair and service. MSI offer’s a broad range of services to complement its business using a variety of sources. They provide system integration solutions related to power distribution system, power suplies, metal detector, security checkpoint solution, cctv and much more.

Majestic Scepter Ltd. is a security systems distributor in Nigeria. The company offers security systems like surveillance/remote monitoring systems, miniature cameras, car tracker, burglary alarm, detectors, door video phones, hotel RF and IC locks, biometric time attendance, building access control system and disaster recovery and data backup etc.

MaliTech is a leading IT solutions and outsourcing provider offering a range of server support options. It also provides a wide range of Surveillance and Security systems.