Watertube steam generators, specializing in packaged D, A, and O type boilers. Shop assembled units with capacities up to 500,000+ pph, 1500 psig design.

Dave's Heating & Air offers exceptional heating system and air conditioning repairs, service, installation; ductless HVAC, heat pumps and more.

Farris Engineering Inc. provides diverse expertise in HVAC mechanical and engineering solutions. The US-based company provides installation and maintenance services including Heating, Ventilation, and Air Conditioning Services, Boilers, Chillers, Circulating Pumps, and Cooling Towers, Building Automation Control Systems, Geothermal and Air Source Heat Pumps, Heat Recovery and Ventilation Systems.

Hastings HVAC, Inc. is a pioneer in commercial and industrial heating, ventilating and air-conditioning systems. They offer a company-staffed field solution to ensure Hastings' items are properly built, properly set up and correctly serviced.

Hydro Pump Company specializes in geothermal heat pumps, water-source heat pumps, HVAC products, and water well products.

Hydro Pump Company, based in Omaha, Nebraska, is a wholesale distributor of geothermal heat pumps, HVAC products, and water well products from the nation’s leading manufacturers, serving contractors in Iowa.

Industrial Maid is the premier manufacturer of air purification systems to fit virtually any industrial application or budget. They are an air filtration manufacturer with unmatched customer services, disruptive technology, and a philosophy of continuous improvement. Their unique equipment offerings incorporate environmentally sound components and keep purchase, installation, and operation simple.

Mechanical Sales, Inc. is an Independent Manufacturers’ Representative for Commercial and Industrial - Heating, Ventilating, and Air-Conditioning (HVAC) systems. They provide HVAC applications expertise to system design professionals, generating custom equipment selections, delivering superior installation contractor support, providing professional factory authorized system start-up and warranty support.

Paradise provides heating and cooling solutions and is based out of the USA.

Water Engineering Inc. offers water treatment services, wastewater consulting and legionella management. The company also has programs for commercial and industrial economic buyers.