When you choose McQuay, you are choosing a world leader in the manufacture, sales and service of commercial, industrial and institutional heating, ventilating and air conditioning equipment. We have earned an international reputation for providing a full line of quality products designed for the demands of the commercial market. With our experience, you get the right equipment for the right applications.

We have been providing quality HVAC equipment since 1872 -when we were the pioneer in the manufacture of the steam engine. Since our beginning, we have been associated with quality brands the commercial market knows and trusts. Throughout the years products such as Remington®, American Furnace Company®, Singer®, HermanNelson® Company, American Air Filter®, Westinghouse® and Perfex® have come from McQuay. Today, McQuay markets McQuay Air Conditioning®, AAF® HermanNelson®, and Remington® brands.

For over a century, McQuay has been at the forefront of changes in the HVAC industry. Our products are designed to offer the quietest, highest indoor air quality and occupant comfort, while leading the industry in environmental issues. We work with you to design HVAC systems that can save you money in life cycle and energy costs while providing optimal overall system performance.

McQuay International is a company you can trust. With more than 2.2 million square feet of manufacturing facilities at 10 plants on three continents, we are an international leader in supplying commercial HVAC products. We have offices, service operations, joint ventures and manufacturing facilities, with more than 10,500 dedicated employees around the world. McQuay International has the strength and backing of a multinational conglomerate. As part of Daikin Industries, a Fortune 1000 company, McQuay is the second largest air conditioning, heating, ventilating and refrigeration company in the world. We have earned a worldwide reputation for providing a full line of quality products and expertise to meet the demands of our customers.