Krier & Blain have been providing commercial plumbing, heating, and HVAC services to local businesses throughout the Sioux Falls area in the US since 1979. They also provide plumbing systems, medical gas installations, hydronic heating solutions and boiler services.

KwiKool® has been manufacturing portable cooling systems since 1997. Kwikool® manufactures products for both indoor and outdoor use, bacteria-killing products, water and also air-cooled spot coolers for comfort cooling and even ceiling mounted units which can be permanently mounted for the long term.

LA Construction Heating & Air is a family-owned, full-service HVAC contractor serving Los Angeles and Ventura counties since 2010. With over 25 years of combined experience, they specialize in both residential and commercial HVAC services, including AC and heating installation, repair, maintenance, and indoor air quality (IAQ) solutions.

LA Construction Heating and Air is a full service residential and commercial HVAC contractor, servicing Los Angeles and Ventura Counties with over 20 years of experience in the air conditioning and heating industry. Their high quality of work, honesty and integrity has earned them a great reputation.

Computer room A/C units, school room ClassAIRE units (VUV's) environmental controls, humidification, industrial and commercial products, HVAC/R.

Layton Manufacturing Corporation is a renowned provider of Computer room A/C units, school room Class AIRE units (VUV's) environmental controls, humidification, industrial and commercial HVAC products in the New York State of USA.

Lehigh HVAC are specialized to do the installation and repairing of HVAC residential and commercial equipment.

Lendlease is a globally integrated real estate and investment group with core expertise in shaping cities and creating strong and connected communities. They create award-winning urban precincts, new communities for older people and young families just starting out, retail precincts, and work places to the highest sustainability standards.

Lions Heating and Air Conditioning is a reliable and experienced locally owned and operating HVAC company. The company is known for its excellent, transparent, and honest HVAC service backed by their exceptional customer service. They hold expertise in installing, repairing, replacing, and maintaining all types and models of HVAC systems.

Low Voltage Group (LVG) are renowned providers of commercial electrical, security and communications services in St. Charles, Missouri, USA.

Luxaire® is a premier line of high performance heating and air conditioning equipment, continually setting the standard in features and innovation. Their products include gas furnaces, split system air conditioners, split system heat pumps, ductless mini-split systems, packaged cooling and heating units, packaged heat pump units, air handlers, evaporator coils, indoor air quality, thermostats & controls.

The Ma-Line Division of Monti and Associates Inc. provides access to specialized products for wholesalers in the HVAC/R industry. The MA-Line prides itself on maintaining the highest level of customer service.

Made’s Plumbing offers one-stop shop for quality plumbing services in Arlington, Texas, USA. They are a local plumbing services provider, offering clients with professional services that go beyond their expectations. From plumbing repairs to replacements, their team of licensed plumbers is ready to render assistance.

Maitz Home Services is listed as an essential business and are OPEN. They take extraordinary precautions to assure the safety of the employees and the clients.

Established in 1989, Malek Service Company has been a trusted provider of residential and commercial plumbing and HVAC services in College Station and Central Texas for over 30 years. Their team of experienced and licensed technicians offers a wide range of services, from air conditioning repair and heater maintenance to comprehensive plumbing solutions. They specialize in air conditioning, heating, plumbing, and electrical services.

At Malek Service Company, they recognize the urgency of resolving home service issues promptly and effectively. Their skilled technicians serve around the clock, ensuring swift and dependable solutions. Malek Service Company has been dedicated to serving the College Station area for an extended period, establishing a renowned reputation for excellence and dependability.

Mallory has provided industrial organizations with safety expertise and supply chain efficiency along with a broad array of safety products and solutions. They provide HVAC and refrigeration products, valves, hose, plumbing materials, Pipe, Tubing & Hoses Accessories, shut-off valves and much more.

In 2022, the Professional Plumbing Group (PPG) joined the Marcone Group. PPG and its affiliated companies – which have a history stretching back 150 years – design, manufacture, market and distribute high-quality plumbing products and solutions.

MarketAir Inc. are renowned US-based manufacturers, importers and distributors of installation components and accessories for the installation of ductless, ducted and VRF Air Conditioner systems.

Marlo Heat Transfer Solutions provides heating and cooling coils, custom fabricated coils, air handling units, refrigeration systems, coolers and condensers for industrial, commercial, navy and maritime HVAC/R systems. The industrial heat transfer products are manufactured from quality materials typically in heavier grades and thicknesses. This ensures dependable performance and years of service, even in the most demanding conditions.

MasTec Network Solutions is fully qualified and staffed to handle upgrades and maintenance on HVAC, generators, power plants and batteries. MasTec Network Solutions has performed tens of thousands of site & shelter inventories, site inspections and tower mappings.

For two decades in Colorado, Measurlogic has designed & manufactured an extensive range of AC & DC electrical submeters under the DTS brand product offerings also include supporting AC & DC Current Sensors, and accurate solutions in Maximum Demand Control and Power Conditioning.

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.

Midwest Mechanical Solutions solves problems through applied HVAC solutions. It develops and maintains relationships with Commercial and Industrial Building Owners, Consulting Engineers & Contractors.

Mike Mulligan Refrigerants provides HVAC Contractors with customizable R-22 Refrigerant Buyback Programs and Direct Refrigerant Sales.

Mitch Craig Heating & Cooling are the renowned Clarksville AC repair and AC installation service professionals. As trusted heating & air conditioner contractors in Clarksville, IN, they have the tools, equipment, and experience to keep the equipment running smoothly all year long in the field of heating and air conditioning. They also service New Albany, Sellersburg, Floyds Knobs, and Louisville, KY, for their furnace repair needs as well!

Mitsubishi Electric Automation, Inc. is a U.S. affiliate company of Mitsubishi Electric Corporation. It offers a broad product portfolio including programmable automation controllers (PAC), programmable logic controllers (PLC), human-machine interfaces (HMI), variable frequency drives (VFD), servo amplifiers and motors, control software, computerized numerical controllers (CNC), motion controllers, robots, low-voltage power distribution products,

Modine Manufacturing Co. provides custom design and manufactured plate fin and tube heat exchangers, micro-channel, all aluminum coils, tubular heat exchangers, fluid and unit coolers, and air cooled condensers.

Mor Air Inc. offers AC repair in North Hollywood, San Fernando Valley, and Los Angeles regions in California, USA. They aim to be recognized as trusted experts in heating, cooling, and air quality. Their services include air conditioner repair, furnace repair, and heater repair. They handle residential and commercial HVAC needs, including AC plumbing, heating, and installation. Trust them for all heating and air conditioning solutions.

More Heat More Cool is a family-owned, full-service heating and cooling company proudly serving the Greater Cincinnati and Dayton areas. They specialize in residential HVAC repair, replacement, maintenance, indoor air quality, water heating, and whole-home comfort solutions. Their team combines decades of hands-on expertise with a modern, customer-focused approach built on honesty, craftsmanship, and 5-star.