General Info

United McGill Corporation is a local sheet metal contractor and steel fabricator. The company is among national businesses that specialize in engineering, manufacturing and field installation of many construction products and industrial systems. United McGill Corporation has five operating subsidiaries that include McGill AirClean , which has more than 30 years experience solving the air pollution control problems of a large variety of industrial processes, including furnaces, boilers, incinerators, kilns and dryers; McGill AirFlow, which is pioneered the manufacture and use of spiral duct and fittings for heating, ventilating and air conditioning in the United States; McGill AirPressure, which offers complete maintenance and repair service to keep autoclaves and vacuum dryers performing as designed; McGill AirSilence, which provides noise control solutions for a broad range of industrial and high volume air conditioning applications; and McGill AirSeal, which offers through its distributors the leading line of sealants and adhesives for residential, commercial, industrial high volume air conditioning and ductwork.