Incorporated in 1980, Intermech is an engineering firm that specializes in the fabrication and construction of mechanical systems for nuclear power generating facilities. The company provides a variety of engineering and installation services. It offers services for heating, ventilating and air conditioning systems. The company serves clients in the industrial and government sectors throughout the United States. It provides installation services for filtration, exhaust and piping systems. The company offers civil and millwright construction services. It also provides plant maintenance and stainless steel piping services. In addition, the company offers plumbing, process piping and carbon steel piping services. Its clients include the Department of Defense and the Department of Energy. Intermech is a part of Bahnson Holdings, which provides design and installation services for ductwork systems.