Applegate Heating & Air Conditioning specializes in heating, air conditioning, and sheet metal work. It serves residential, commercial, and industrial projects. It specializes in sheet metal design, fabrication, and installation for projects of all sizes, ranging from $100 to $25,000,000.

Established in 1995, Applied Comfort is one of the world’s leading authorities on the design and manufacture of Packaged Terminal Air Conditioners (PTAC).

Founded in 1993, Applied Flow Technology is a globally renowned company in the pipe flow modeling software market with a comprehensive line of products for the analysis and design of piping and ducting systems. Services provided include Water hammer analysis software, Simulation software for compressible flows, Pipe flow modeling software, Simulation software for incompressible flows, Consulting, AFT software training, and Piping systems.

APR Supply Co. is a third generation wholesale distributor of plumbing and HVAC products with locations in Pennsylvania, New Jersey, and Delaware.

Apreco Limited design and supply air pressure stabilizers and pressure relief vents to protect & safeguard individuals and companies. They provide Custom Air Pressure Relief Valves, Pressure Relief Vents, Operating suites, Cleanrooms, Data centers, Pressurized Stairwells and much more.

Aprilaire designs, manufactures and brings to market a range of whole-home indoor air quality (IAQ) solutions. Their product line includes humidifiers, air cleaners, fresh air exchangers, zone control systems, electronic thermostats, air filters and related equipment, dehumidifiers, HVAC automation equipment including communicating thermostats, communication panels, software.

AQS-PRODUKTER AB was established in 1985 and is one of the pioneer distributors of products for cooling and indoor climate in Sweden. The wide product range includes all types of climate and cooling units as well as different types of heat pumps and meets most needs for a controlled indoor climate.

Aqua Aero Coatings BV was founded in 2016 by Wouter Scheffer. Based on acquired experience in companies such as Blygold International, Thermoguard and Zamil Industrial, the involved HVAC&R coating formulas and application processes developed over time. One-component solvent based Polyurethane coatings were considered a standard all over the world to protect heat exchanging coils.

Aqua Chill is an all-encompassing company that offers a multitude of services for large size cooling projects for industries. With expertise and professionalism, they serve clients across several business verticals and horizontals using industry-best practices. They work meticulously towards creating perfectly tailored options to the application and provide support which enables to manage the cooling system for the best performance.

Aqua Cooler offers a host of products and solutions to the market as well as a resource-packed aftermarket service. With over 50 years in refrigeration and an intimate understanding of the customer’s process cooling needs allow them to provide an unparalleled level of specialized aftermarket service.

Aqua Systems Incorporated has been manufacturing highly efficient (liquid to refrigerant) heat exchangers for over 30 years. Apart from heat exchangers, they also provide condensers, evaporators, and oil coolers, and heat exchangers with built-in bi-directional receiver.

Aquatherm North America distributes and supports piping systems. They are dedicated to creating long-lasting environmentally friendly piping systems that provide solutions for nearly any project.

AquFlow (formerly HydroFlo) is a US manufacturer of chemical metering pumps, dosing pumps, and chemical injection systems. For water & wastewater treatment, chemical processing, oil & gas, mining, pulp & paper, agriculture, food and beverage, and other industries worldwide.

ARA Mechanical is an Australian-owned company with more than 20 years’ experience in the building management and air conditioning industry. They are proud to have developed a strong reputation in design, installation, service and maintenance of commercial and industrial heating, ventilation and air-conditioning systems and consistently strive to be the best performers in the field.

ARC Thermal (ARC Thermal Products) specialize n energy efficient infrared, electric underfloor and pipeline heating for a wide range of commercial and domestic applications. They are the sole UK distributor for ETHERMA products, which are manufactured and certified in Austria and Germany to the highest European standards.

ARC/Architectural Resources Cambridge, founded in 1969, is one of the nation’s leading architectural, planning and interior design firms specializing in higher education, independent school, athletics and recreation, and science and technology facilities. With an emphasis on transformative and sustainable design, the firm has garnered more than 70 awards from a wide range of professional organizations and publications.

Arçelik is a globally renowned producer and marketer of consumer durables and consumer electronics with more than 18 manufacturing facilities in 7 countries. They provide Air conditioning equipment such as Bi-directional fresh air system, mobile portable air conditioner, air cooler, air cleaner. Water heating solutions such as carbon heaters, ceramic heater, infrared heater, quartz heaters, and Room Thermostats.

Arch helps HVAC contractors grow their businesses and pioneer the future of home electrification. The Arch System of Intelligence streamlines lead generation, system design, and financing to increase conversion rates. Led by co-founders Phil Krinner and Sacha Schmitz, the San Francisco company brings together expertise in large-scale solar projects and advanced software development.

Arcoaire Air Conditioning & Heating Products are global renowned suppliers of heating and cooling systems and equipment, Their extensive inventory includes air conditioners, air purifiers, gas furnaces, heat pumps, fan coils and evaporator coils.

Arctic Air Heating & Cooling provides solutions like Air Conditioning, Heating, Water Heaters, etc, and is based out of the USA.

The Arctic Chiller Group is a globally renowned HVAC equipment manufacturer. Arctic Chiller designs cost-efficient and leading-edge chillers and applied solutions, including modular chillers, magnetic bearing chillers, specialty chillers, packaged chiller systems, systems with various energy upgrades, critical duty chillers and modules, industrial process and refrigeration systems, and chiller and optimized chiller-plant controllers.

Arctic Heating and Cooling strive to offer the best customer experience for Mountain Home, Arkansas. They promote healthy living by providing the best air quality possible through efficiency and sustainability. They make sure that every single product they install is the best option on the market.

Arctic Melbourne is a small boutique company specializing in high end design and installation of heating and cooling systems including air conditioning, ducted heating, hydronic heating & underfloor heating solutions.

Arctic Refrigeration is one of the fastest growing Indian company in the field of cold chain products and solutions. They provide cold storage solutions for all types of facilities including Multi Produce, Palletized, Pre-Cooling Rooms, Controlled Atmosphere (CA) Store, Banana Ripening facility,

Arizona’s Dukes of Air are the local experts in Residential and Commercial AC Repair, HVAC and Plumbing throughout Mesa and Gilbert, in Arizona, and the East Valley. With 25 years of experience in the industry, being locally operated means that they are committed to making their customers smile with satisfaction! They want their customers to feel well-informed about the company they chose for their home comfort.

ArkansasGroup offers premier sales representation to all sectors of the HVAC and Refrigeration markets throughout the state of Arkansas. ArkansasGroup’s Account Managers are dedicated to customer’s needs and are supported by market and sales specialists in the HVAC, Fire & Water, Plumbing & Mechanical, and Flow Control divisions.

Arlinghaus Plumbing, Heating and Air Conditioning has more than 75 years of experience in the home and commercial service industry. They provide heating and cooling products and services that create even temperatures, clean air and humidity control throughout homes. They also assist home owners with maintenance and upkeep of their plumbing systems, including water heater replacement.

Arms & Cole was founded on significant ideals of professionalism and service. Their requirements are the first concern, and they'll function together to create a system customized to their firm.

Armstrong Air is a renowned HVAC solutions provider, based out of South Carolina, USA. Their broad products portfolio includes air conditioners, gas furnaces, oil furnaces, heat pumps, package units, air handlers, coils and comfort sync thermostats.