Freeport Sealcoat, 1513 W American St, Freeport, IL 61032, US

The Helm Group is a family of privately owned companies organized to deliver a full range of construction services throughout Illinois, Wisconsin, Iowa and Colorado. It offers value-added engineering and construction services to public, industrial, commercial and residential customers. Its wholly owned business units include Civil Constructors, Mechanical Incorporated, Industrial Solutions, CONMAT and Heavy Equipment Services. Heavy Equipment Services is a corporate equipment holding company that provides service and repair assistance for several types of equipment. Mechanical Incorporated, founded in 1968, is one of the leading mechanical contracting firms in the United States and serves water and wastewater treatment plants, schools, aquatic centers and industrial facilities. The Helm Group has a location in Freeport, Ill.