Mass General Brigham Corporation is an integrated academic health care system, uniting great minds to solve the hardest problems in medicine for communities and the world. They connect a full continuum of care across a system of academic medical centers, community and specialty hospitals, a health insurance plan, physician networks, community health centers, home care, and long-term care services.

Master Lock is recognized around the world as the authentic, enduring name in padlocks and security products. Since their founding in 1921, they have worked hard to earn and maintain the trust of customers by delivering on promise of strength and quality and by continually setting new standards for lock design, application and performance.

Matica System is a leading worldwide company that designs, manufactures and distributes cost-efficient, flexible solution for cards personalization, cards mailing systems and ID card printers. The product portfolio includes proprietary designed high speed, midrange and desktop solutions for banking, government, ID, access control and transportation applications, featuring a full range of personalization and encoding technologies.

MATRIX is an innovative key management system which allows full control of your keys and assets. With MATRIX you are able to decide who has access to each key and receive real-time data regarding who took what, when and for which purpose. MATRIX offers the highest level of security to your assets as each key is secured in a sealed compartment and every transaction is captured by a dedicated video camera

Matrix is a leader in telecom and security solutions for modern businesses and enterprises. An innovative, technology driven and customer focused organization; the company is committed to keep pace with the revolutions in the telecom and security industries. Matrix has launched cutting-edge products like IP-PBX, universal gateways, VoIP gateways and terminals, GSM gateways, access control and time-attendance systems and video surveillance system.

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.

Matson Alarm began by providing primarily burglar alarm and monitoring services, however, as the company has grown, the product line has too. Matson Alarm now offers its customers burglar and fire alarm systems, methane detection and monitoring, access control and CCTV systems, voice and data cable wiring, and audio, video and telephone systems.

Maven Security Technologies is one of the most renowned security companies, providing businesses the peace of mind they deserve. They provide clients with cutting edge solutions to ensure the safety of their organizations by mitigating physical and biological threats continuously.

Mavin Technologies delivers smart, simple, and secure access control solutions that maximize reliability, drive optimum performance, and simplify operator tasks. Mavin makes it easy to combine security functions into one seamless access management system by integrating best of breed hardware and software. Mavin delivers feature-rich, scalable solutions. Mavin's customer centric focus delivers a new standard for world-class customer service.

Maximum Security, Inc. provides protection of commercial and residential properties to prevent trespassing, theft and vandalism.

Maxxess is a U.S.-based, privately held, global corporation specializing in security management solutions and innovative technologies that are effectively transforming the way businesses approach and implement security. Leading organizations worldwide, from healthcare to hospitality and transportation to telecommunications, choose Maxxess for the company’s expertise in security system management software, communications and database integration,

Low Voltage specialists of the following: access control systems, alarm systems, camera systems (IP or analog)data network systems, healthcare systems, intercom systems, phone systems.

For 33 years MCM Integrated Systems has been a leader in the design and installation of state-of-the-art integrated access control and video security systems for corporations, government agencies, banks, hospitals and high-rise complexes in the greater Los Angeles area.

McRoberts Protective Agency, Inc., is a privately-held, full-service security provider with national scope. McRoberts provides comprehensive, customized 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.

MedixSafe began designing and manufacturing narcotics control cabinets in 2008. The first narcotics control cabinets were designed for the EMS market to be used in ambulances. MedixSafe caters to the key control needs of doctors, dentists, veterinarians, university research departments and schools of medicine, hospitals, wildlife management services, the U.S. Army, U.S. Navy, helicopter companies, gold mines, animal hospitals etc.

Meeting Machines was created to design and manufacture the highest quality, fully integrated conference room door signs available on the market. An Intel motherboard was chosen to power Meeting Machines displays so that you can use your own Windows Image load, or take advantage of Meeting Machines' locked-down Microsoft Windows 10 IoT embedded OS.

As part of NVIDIA, Mellanox Technologies is a supplier of end-to-end Ethernet and InfiniBand intelligent interconnect solutions and services for servers, storage, and hyper-converged infrastructure. Mellanox intelligent interconnect solutions increase data center efficiency by providing the highest throughput and lowest latency, delivering data faster to applications and unlocking system performance.

Menlo Labs (Menlo Ventures) offer time-tested strategy and aid founders to transform existing industries, create new categories, and build a better future. They provide consumer, enterprise and healthcare technologies in the fields of SaaS, FinTech, Cyber Security, AI/Robotics and Infrastructure/Developer Software Solutions.

Menlo Security's patented Isolation Platform protects organizations from cyber attack by eliminating the threat of malware. The Platform isolates and executes all Web content in the cloud, enabling users to safely interact with websites, links and documents online without compromising security.

Mentalix is a premier provider that develops FBI-certified biometric solutions for end users and system integrators. The company operates in various sectors – Commercial, civilian, government, law enforcement, airports and financial. Mentalix’s IAFIS-compliant fingerprint solutions are vital for law enforcement operations on a local and national level.

Mercury Security is the global leader in the supply of OEM access control hardware. Built on the Authentic Mercury open platform and with over three million panels sold, Mercury has the largest installed base and greatest accumulated run time of any access hardware provider in the world. Mercury Security is headquartered in Long Beach, California and has been providing enhanced access control technology to its valued partners since 1992.

Merkava Group is laser-focused on dominating local ad networks to drive revenue for their clients. There’s a reason they power more Top-10 CoolSculpting® providers than any other agency.

Established in 2003, MESSOA Technologies Inc. specializes 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.

Meta's mission is to build the future of human connection and the technology that makes it possible. Technologies help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build.