Founded in 1970, Delta Cooling Towers pioneered the first seamless, non-corroding polyethylene cooling tower. Advancing through decades of innovation, Delta expanded capacity with the Paragon and TM Series, and in 2025 introducing the TMX Series—offering up to 3,250 cooling tons. With industry-leading HDPE molding technology, Delta continues to deliver The Most Durable Corrosion-Proof Cooling Towers Available, backed by a 20-year warranty and proven performance across HVAC, industrial, power gen, and other applications.
Cemline Corporation
Manufacturer of A.S.M.E Pressure Vessels, Packaged Water Heaters, Unfired Steam Generators, Electric Boilers, and U-Bend Heat Exchanger Coils.
BITZER US
For more than 85 years, the BITZER name has represented the highest quality, efficiency and reliability. BITZER is the only company to produce all three primary types of compressors: reciprocating, screw and scroll. And with its environmentally friendly solutions and innovative electronic products, BITZER is driving the refrigeration and air-conditioning industry around the world.
Bell & Gossett, Xylem
From innovative, energy-efficient hydronic HVAC and plumbing solutions to a focus on continuous improvement and excellence in everything we do, Xylem is committed to driving change and advancing the built environment. Alongside Bell & Gossett’s innovative hydronic system solutions and empowering our customers with the education and tools to design more efficiently, we are Building Better Futures and a more water-secure world on behalf of the communities we serve every single day.
American Wheatley
We deliver high-quality hydronic specialty items to the HVAC industry that can be used for a variety of heating, ventilation, and air conditioning applications. Many of our products are made in the USA, fabricated in our 55,000-square-foot facility in Broken Arrow, OK. Our team is here to help you meet your customers’ needs and grow your business.
American Chillers / Ecochillers, Inc.
American Chillers is an Ecochillers® owned company was established in 2015. We manufacture Cooling and Heating Solutions, including Oil-less Centrifugal Chillers, High Lift Heat Pumps, Scroll and Semihermetic Condensing Units and Air Handlers, for a wide range of applications in refrigeration systems, plastic materials, food, pharmaceuticals, industrial processes, and air conditioning.