Allegis designs and supplies HVAC hardware, such as: latches, hinges, door-stays, seals, gaskets and accessories (cams, rods, window ports). At Allegis, they live and breathe access hardware opening doors to unparalleled quality and innovation. They help solve customer-specific problems and supply thousands of products, including handles, latches, hinges, drawer slides, gas springs, sealing profiles, adhesives, and more.

Alliance Environmental Group is a premier environmental remediation and indoor air quality services provider in Fairfield, California, USA. Their experienced team works efficiently and follows all relevant Occupational Safety and Health Administration (OSHA) and Environmental Protection Agency (EPA) regulations, in order to ensure that businesses are clear of any hazardous substances.

American Leak Detection of Miami leads the industry in accurate, non-invasive leak detection for residential and commercial properties. Leaks are difficult to locate, but their expert team specializes in detecting and repairing leaks in pipes, sewers, pools, and water systems. Don’t let leaks ruin the property or increase the water bills. They set the standard for reliable, non-destructive leak detection services in Miami and the Keys region.

American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease through research, education and advocacy.

At Andersen Air, they take pride in providing high-quality heating and air conditioning services to the Hood County and Johnson City areas. As a family-owned and operated business since 2003, they understand the importance of a comfortable home or commercial space. Their experienced HVAC professionals are licensed, bonded, as well as insured and are here to help with all diverse heating and air conditioning needs.

For more than 60 years, Anderson Metals has been a global manufacturer of brass fittings, lead-free brass fittings, valves and pipe nipples. The company specializes in manufacturing products from brass forgings, rod and castings for the plumbing, HVAC, industrial and marine industries.

For over 150 years, Anvil has been at the forefront of the plumbing and HVAC industry by offering the finest-quality pipe products and services. They provide grooved couplings, fittings and valves that deliver cost savings at installation and long-lasting performance.

Apex Controls was opened in 1990 with a goal to distribute commercial HVAC and industrial control products with the distinction of offering exceptional service to every customer. For the past 30 years, quality service and competitive pricing have made Apex Controls an industry pioneer in HVAC distribution.

Apex Service Partners is a HVAC, plumbing and electrical services group whose goal is to partner with world-class service providers to build an industry leading national platform.

Appalachian Refrigeration Heating & Cooling is the local choice for reliable, no-nonsense cooling solutions that puts comfort first. Located in Avawam, Kentucky, they bring a customer-first mindset to every visit, from quick troubleshooting calls to full-system upgrades. They help to create lasting comfort for homes and businesses by installing and maintaining high-efficiency systems at an affordable price.

Appion is committed to providing the most innovative, technician-friendly HVAC/R tools, equipment and vacuum-rated accessories for refrigerant recovery, evacuation, and system charging and analysis to companies in the global heating, ventilation, air conditioning and refrigeration industry.

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.

Armstrong Fluid Technology is known as an innovator in the design, engineering and manufacturing of intelligent fluid-flow equipment. This global fluid technology solutions company's solutions are applied in residential, commercial and industrial installations in some of the worlds premier facilities.

Armstrong International provides intelligent system solutions that improve utility performance, lower energy consumption, and reduce environmental emissions while providing a comfortable experience. They are innovators and globally leaders in intelligent system solutions for steam, air, and hot water.

Ascon Tecnologic is an Italian company that develops, manufactures and commercializes a complete range of products for the control and automation of machinery and systems in the manufacturing and processing sectors as well as that of industrial and commercial refrigeration.

Incorporated in 1976, ARI has evolved into a full-service US-based air conditioning, heating and refrigeration wholesaler. They have expanded their inventory and product offerings by becoming an Authorized Distributor for Tecumseh, Gibson, Fujitsu, Williamson Boilers, Southwark, Heatcraft/Climate Control, SpacePak, Heat Transfer Products (HTP), Lochinvar water heaters, Comfort-Aire geothermal systems, Honeywell, Ranco, and Johnson Controls.

The Association of Home Appliance Manufacturers (AHAM) represents manufacturers of major, portable and floor care home appliances, and suppliers to the industry in the United States and Canada. Its mission is serving the home appliance industry while delivering value to consumers through leadership, education and advocacy.

Auer Steel & Heating Supply Co. is a full-service distributor of high quality indoor comfort products, featuring the Bryant, Carrier (Milwaukee only) and Payne brands of furnaces, air conditioners, humidifiers, air cleaners, heat & energy recovery ventilators, controls and other accessories.

AUSCO is a supplier of custom-designed precision fluid control valves to aerospace manufacturers, both military and commercial. At AUSCO, Inc. we have been designing and manufacturing precision aerospace valves since 1957.

AZ Quality Plumbing is a full-service plumbing company that provides top-quality services to customers throughout the city of Maricopa. With years of experience in the plumbing industry, they have built a reputation for delivering professional and reliable services to their clients.

Badger Meter offers innovative flow metering and control solutions for smart water management, smart buildings and smart industrial processes, to help measure and protect resources for a smarter world.

Benoist Bros Supply Co. is a full service wholesale distributor of HVACR products and accessories. The Benoist Bros. sales team has the expertise and knowledge to meet our customers'​ needs for all heating and air conditioning and geothermal products.

Best Plumbing Heating and Cooling Contractors is here for all the HVAC needs. They service the Capital Region and surrounding areas for commercial or residential heating, cooling, air conditioning, and plumbing repairs and installs.

Optimize the spray process and save resources with BETE spray technology. BETE is a pioneer in all areas of spray nozzle engineering, manufacturing, and applications. Since 1950, BETE has put nozzles into deep sea, deep space, and everywhere in between. Their spray technology innovations improve sustainable operations in a broad range of industries – including Food & Beverage Processing, Chemical Processing, Energy, and Pollution Control.

The Bioenvironmental and Structural System (BESS) Laboratory is a research, product-testing and educational laboratory. The lab provides unbiased engineering data to aid in the selection and design of agricultural buildings and assists equipment manufacturers in developing better products.

Blackhawk Supply is a privately held small business located in the Midwest, with over 30 years of experience in the HVAC Controls Industry. Their team consists of professionals dedicated to provide top-of-the-line products, excellent technical expertise and exceptional customer service. As a leader in the HVAC controls industry, they specialize in offering a diverse range of HVAC parts, including sensors, valves, actuators, and more.

BNK Heating & Cooling offers comprehensive heating and cooling services in Cleveland, Ohio, USA. Their solutions include air conditioning services, heating services, repair, replacement, and more, ensuring comfort for residential and commercial clients.

Bonomi North America was founded in 2003 as a sales division of the Bonomi Group, an Italian group in the industrial sector of hydraulics, heating, and energy for the production of components that regulate the passage of liquid and gaseous fluids.

BP Porter Inc. provides Heat pump, dual fuel control and outdoor thermostat.

Bramec provides condenser bases, heat pump stands, plastic tubing, plastic pipe and fittings, traps, gas line test gauges, sealing compounds, insulation materials, electrical items, brushes, anti-vibration pads, secondary condensate drain pans.