Markel Products is a renowned provider of commercial, industrial, residential electric heating equipment, industrial ventilation, controls, industrial lighting, portable air conditioning and portable evaporative cooling solutions.

Martin Systems, Inc. is a Wisconsin based systems integrator specializing in integrated security, HVAC systems, fire protection, and life safety. They provide HVAC Systems, Commercial Security, Office Security, Alarm Systems, Camera Surveillance, Access Control, Home Security, Fire Protection, Home Automation, Security Systems, Burglar Alarm, Door Access Control, Fire Alarm, Life Safety, Fire Alarm Inspections, Fire Protection, CCTV solutions.

Matrix is the technology services company in Israel, with 10,820 employees worldwide. Since its foundation in 2001, Matrix has made more than 100 mergers and acquisitions and has executed some of the largest IT projects in Israel. The company specializes in the implementation and development of leading technologies ,software solutions and products, providing its customers with infrastructure and consulting services.

Established in 1967, McAleer & Rushe are specialist design & build contractors delivering high-quality buildings across UK & Ireland. They are also Specialist Design & Build Contractors, Developers, Asset Managers, and Investors in multi-sector, mixed-use schemes.

Mee Industries, Inc. is a high technology company with a proven track record of providing innovative cooling and humidification solutions using the natural power of fog. Fog is a cost effective and environmentally beneficial solution for diverse applications including data center cooling, gas turbine inlet air cooling, HVAC & industrial humidification, outdoor air conditioning, greenhouse climate control and special effects.

Meitav-tec one of the companies in the field of intelligent HVAC temperature control. Since its foundation in 1989, Meitav-tec has been providing innovative, tailor made solutions for temperature control. Driven by technological innovation and guided by a veteran, top expertise R&D team, Meitav-tec has an ample experience in the design, manufacture, sale and support of temperature control solutions.

MidWest Materials is a Steel Service Center providing coated, hot rolled, HRPO and cold rolled steel in coil, sheet or plate. Processing includes stretch leveling, corrective leveling and more.

Mikrofill is an innovative UK designer and manufacturer of commercial condensing boilers, hot water loading systems, dosing pots, pressurization equipment & the new Velocity booster set range. Customers can expect nothing but the best product, using the latest technology manufactured to the highest quality standards, resulting in the most reliable solution available.

Minority owned firm that has been doing business in Indianapolis area since 1978 with 30 years of experience in refrigeration, heating and air conditioning installation, repair and service.

Mitsubishi Electric Trane HVAC US LLC (METUS) is a provider of ductless and VRF systems in the United States and Latin America region. METUS provides innovative products, systems and solutions capable of cooling and heating any application from a home to a large commercial building.

Mitsubishi Heavy Industries, Ltd. delivers innovative and integrated solutions across a wide range of industries from commercial aviation and transportation to power plants and gas turbines, and from machinery and infrastructure to integrated defense and space systems.

As a true manufacturer, MKT’s customers always come first. Unlike other industry suppliers who provide based on a variety of stipulations, your projects will always be MKT’s top priority.

Modine is one of the most trusted names in the HVAC manufacturing industry. They serve a variety of markets, providing residential HVAC, geothermal heating and cooling, commercial rooftop HVAC systems, classroom HVAC and more. Along with heating and cooling systems.

Moffitt Corporation specializes in Natural Ventilation Solutions with a focus on the Industrial and Commercial Markets. They offer full turn-key service (design, manufacturing, and installation) to take the project from inception to completion. They work with contractors, plant managers, maintenance teams, and health & safety professionals to ensure the best ventilation solution is provided for their facility.

Monodraught design, manufacture, install and maintain sustainable ventilation, cooling, heating, and lighting solutions for new and refurbished commercial buildings. As a pioneering UK company, they are committed to minimizing the carbon footprint of every building with a range of standard and bespoke products.

Moore Heat & Air, LLC is a family-owned and operated business serving the Cabot community since 1994, providing quality installations and service of heating and air conditioning systems on the customers’ terms backed by education and integrity.

Since its establishment and over the years, Moro Srl has set the satisfaction of its customers as an essential prerogative and has in fact resources in research and technological development, developing a series of increasingly complex applications in the context of industrial ventilation that have made it the reference point for the sector it is today.

Morts – provides heating and plumbing services like amana heating and air conditioning system, central air conditioner installation, high efficiency gas furnace and air conditioner, high efficiency heating and cooling systems, hvac air conditioning installation and maintenance, condensing gas furnace heater installation, service and repair.

Movex Equipment specializes in the distribution of dust filtration and fume extraction equipment to the UK and Ireland’s local exhaust ventilation (LEV) market, laboratory equipment suppliers, education boards, welding workshops and many more. Their extensive product range covers all working environments where hazardous dust and fumes form part of the working process.

Murray Corporation offers a commitment to quality, dependability, and customer service that comes from more than 100 years of experience. They design and manufacture clamps and fasteners for almost all industrial and commercial hose applications. Murray clamps and fasteners being used across the worldwide agriculture, automotive, heavy-duty truck, off highway, municipal, marine, irrigation, beverage, plumbing and many other markets.

MWSS, Inc. is a national distributor specializing in business development within the Recreational Vehicle industry. Their warehouse is located in Elkhart, IN and stocks RV Ready products manufactured by GE Appliances. They offer customers an experienced staff of Sales, Service & Delivery personnel that understand the needs and processes of RV manufacturing and how GE Appliances is helping deliver reliable appliances to those in the Recreation

My Côr Home is a US-based manufacturer, installer and supplier of thermostats, air purifier, dehumidifiers and humidifiers, ventilators, UV lights and security cameras.

NATE is a nonprofit certification organization for heating, ventilation, air conditioning and refrigeration (HVACR) technicians. They provide service and installation certifications in: air conditioning, air distribution, air-to-air heat pumps, gas furnaces, oil furnaces, hydronics gas, hydronics oil, light commercial refrigeration, commercial refrigeration, ground source heat pump loop installer, and HVAC efficiency analyst.

NADCA is an international association of over 1,200 companies that provide HVAC inspection, maintenance (i.e., cleaning) and restoration services. NADCA offers standards, specifications, specialized training and certification for industry professionals.

NAEIR is a national nonprofit organization that takes in donations of excess inventory and redistributes those goods to schools and nonprofit organization.

The National Board of Boiler and Pressure Vessel Inspectors was created in 1919 to promote greater safety to life and property through uniformity in the construction, installation, repair, maintenance, and inspection of pressure equipment.

The National Environmental Balancing Bureau (NEBB) is the premier international association of Certified Firms that perform Building Systems Commissioning, Building Envelope Testing, Cleanroom Performance Testing, Fume Hood Testing, Retro-Commissioning and much more!

The Occupational Safety and Health Act of 1970 established NIOSH as a research agency focused on the study of worker safety and health, and empowering employers and workers to create safe and healthy workplaces. NIOSH is part of the U.S. Centers for Disease Control and Prevention, in the U.S. Department of Health and Human Services. It has the mandate to assure “every man and woman in the Nation is safe and in healthy working conditions.

Nelumbo is commercializing a new platform of structural materials. The company’s current focus is on developing improved heat exchangers for the HVAC market.

NG Bailey is the UK’s independent engineering, rail, IT, and facilities services business with a deserved reputation for excellence. They offer integration from the outset of a project, from planning and design through the supply chain, to offsite manufacture, installation, and maintenance.