Hydrotherm Inc

McGill Air Flow LLC, based in East Granby, CT, is a family-owned business that has been operational since 1951. As a pioneer in the manufacture of spiral duct and fittings for HVAC systems in the USA, the company sets the standard with its extensive line of engineered duct system products designed for performance and economy. With a focus on commercial and industrial sheet metal ductwork, McGill Air Flow is supported by its nationwide Duct Express fulfillment service and a network of sales engineering offices and manufacturing plants. Their commitment to quality and innovation has established them as the leading manufacturer in the industry. Generated from the website

Romco Contractors is an industry leader for advanced solutions for fan applications and industrial ventilation and filtration of smoke, dust, fumes, and mist. We offer top of the line products and technologies from the industry's leading manufacturers, including a wide range of replacement air filters for your existing equipment. We offer you the benefit of our knowledgeable engineering experience, and commitment to unsurpassed service.