Unimast Inc

Founded in 1915, Hayward Company is a leader in the Chicagoland heating, ventilation and air conditioning, and sheet metal industry. The company specializes in the restoration and modernization of HVAC systems in existing buildings without disturbing the daily operation of the business. Hayward is also experienced in performing new construction, renovation and maintenance work. In addition to its mechanical capabilities, Hayward performs welding and specialty fabrication and installation of polished stainless steel, aluminum and bronze, among many other detailed specialty projects. Its full-service shop can fabricate metal ductwork of unlimited size and configuration. Hayward Company is located in Schiller Park, Ill.

Since 1920, Able Die Casting has been a full-service caster for zinc, aluminum and alloys, catering to its customers castings needs. The firm makes available an in-house engineering/tooling services, computer-aided design (CAD), inventory programs (JIT), electronic data interface (EDI), quality management (TQM), on-site machining and a wide array of finishing options to its customers. Able Die Casting's core secondary and finishing capabilities comprises of machining, tooling, vibratory deburring, platting, painting, assembly and packaging. It is located in Schiller Park, Ill.