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.

Maluco Security Group is one of the most trusted names in the security business. It offers clients a full suite of services ranging from personal protection in hostile high risk environments to low profile corporate security.

MIDS provides state-of-the-art, fully integrated solutions for the production of Drivers License and Identification (DL/ID) Cards.

Matrix Systems is an industry leader in access control and security management solutions. Committed to protecting people, property, and information, Matrix has provided security solutions tailored to the unique needs of organizations of every size and type for over 30 years. Matrix offerings cover a wide range of open-architecture products including Frontier security management access control, biometrics and video management.

McRoberts Protective Agency, Inc., is a privately-held, full-service security provider with national scope. McRoberts provides comprehensive, customised and integrated security services, technology, consulting, investigations, and training. McRoberts offers latest in integrated security technologies such as electronic access control systems, advanced locate and tracking systems, CCTV systems and remote monitoring solutions.

McRoberts Security Technologies is one of the largest patient protection system integrators in the United States. It has been providing end-to-end patient/facility protection solutions since 1992. McRoberts Security Technologies supplies customised integrated solutions, including Active RFID tagging systems for tracking patients, and assets, CCTV surveillance, and access control systems.

MCS Detention is part of ISI Detention responsible for supplying and installing a wide range of detention product lines including Door and Utility Control, access control, intercom and paging, perimeter security, CCTV, and DVRs etc. The company is built on a foundation of strong technical leadership, as well as its solid management, training, and support teams. MCS has a distinct advantage in developing unique solutions for its loyal client base.

Established in 2003, MESSOA Technologies Inc. specialises in surveillance technology, offering security and surveillance cameras with comprehensive network solutions. MESSOA is dedicated in offering customers with reliable, easy-to-use surveillance solutions for professional installations. The company's cameras have provided reliable protection for diverse industry segments and applications.

MFS Systems offers advanced Integrated Security Solutions to help you better manage your businesses, Fire, and Security needs. Their highly skilled technicians, engineers and design team offer a wide array of intelligent systems that integrate your Enterprise Fire and Security System into a cohesive managed system.

Micro Networks offers a variety of services, such as voice, data and video cabling as well as access control and video surveillance. The company is also a professionally licensed electronic security systems company, with years of experience in design and installation of surveillance camera systems throughout DC, Virginia, Maryland and Mid-Atlantic region. It also serves commercial, retail, office, government and residential clients.

Midpoint Security develops CredoID, an open access control platform for Mercury, HID, Azure Access and Suprema controllers. CredoID stands out with its clean WebUI, ease-of-use, end-to-end encryption, open REST API and high reliability. Integrations with HID Origo and STid mobile credentials, AXIS LPR, Aperio wireless locks, TANlock data center locks, combined with buy-once licence model, bring excellent value to integrators and end users.

Miotta, formerly MivaTek, is a global smart home video alarm, awareness, & assurance services company, providing comprehensive wireless video, security, safety, health, automation and energy monitoring solutions for homes and businesses. With a patented zero-pairing, plug-and-play technology integrated with a 27+ smart devices ecosystem, Miotta solutions seamlessly connect WiFi cameras and smart devices, offering instant video alarm/alerts.

Owned and operated by former law enforcement officials. Providing armed, unarmed and special response security officers throughout Colorado and Wyoming. MLC Security & Investigations also offers extensive security training services as well as consulting and investigation services.

Mobilen Communications INC provides cutting-edge mobile privacy and cybersecurity solutions, including a fully encrypted 5G post-quantum network, carrier-hidden SIM cards, and advanced threat detection. Their secure services protect users from SIM swapping, malware, and data breaches while maintaining a strict zero-logging privacy policy.

Monfort Electronics Marketing, Inc. is a manufacturers' representative firm. The product offering includes security locks, IP transmission, access control, CCTV, fire safety, control room furniture, biometrics, and more.

Monitor America is the latest central monitoring station on the East Coast monitoring properties nationwide. The new Monitor America center monitors analogue and digital streaming video feeds from its clients’ locations, as well as signals from access control and intrusion solutions. The company offers video surveillance, remote video surveillance, video verification of alarms and license plate recognition, among other security services.

MonitorClosely.com is a national security system franchise company. It provides sales, design, service, and installation of a wide variety of security camera systems (CCTV), intrusion alarms, and access control to St. Louis, St. Charles, and the surrounding area.

MorphoTrust USA (formerly L-1 Identity Solutions) is the nation’s leading identity solutions provider. The company partners with many federal, state and local government agencies, as well as businesses covering a variety of industries, that count on the company for secure capture and transmission of applicant fingerprints. MorphoTrust USA Centers provide convenient, professional environments for live scan (electronic) fingerprinting services.

Mutual Central Alarm (MCA) offers the most advanced and effective electronic security systems and services available today. MCA has been the security choice for many major New York area businesses that require the best in security services.

MVM is a provider of security support to federal facilities across the United States and its territories. The company’s security officers carry out a range of duties associated with the protection its clients' interests, including: access control, traffic control, surveillance monitoring, visitor processing and emergency response etc. The company operates security programs for customers, including NIH, DHS, and USMS.

The NSEA is a para-military security organisation providing personal protection services. This company develops community programmes for wounded and retired vets and teens, and correction rehabilitation services.

NANA Management Services (NMS) is a camp, facilities management, food, hotel management, security, staffing services provider in the USA. The company’s security services include virtual guard, armed & unarmed guards, access control, critical infrastructure protection, emergency medical services, incident management, special event security and security audits & consulting etc.

National Technology Management provides expertise to startup companies designing their first voice and data networks. Based in Southfield, USA, the company also provides security system services like access control system, CCTV cameras etc. for banking/finance, education, energy/oil & gas, gaming, government, healthcare markets.

Near Field Magnetics, Inc. has developed patented sensor technology that collects detailed data in RF hostile environments and communicates it to the Internet of Things (IoT). Its technology spans many data collection, tracking, and physical access control niches in the IoT2B marketplace.

Neohapsis is a trusted provider of consulting services and products that address the information security needs of global enterprises and government agencies. Combining security expertise and leveraging advanced research and risk management tools from the Neohapsis Labs, Neohapsis solves the complex security problems that are inherent in emerging technologies.

NetAccess Controls provides software & hardware for access control solutions.

Netways Canada Ltd. is Eastern Ontario's leader in IP video surveillance and IP security solutions. Security solutions include but not limited to: remote solar-powered cameras, wireless live video, live video monitoring, consulting, design, installation and maintenance professional services.