Koch Enterprises, Inc. is a global, diversified, privately owned corporation that has been serving customers for 144 years from its headquarters in Evansville, Indiana. The company is listed in the Indiana Business Journal Top 10 Private Companies. Koch Enterprises' companies are leaders in four separate industry sectors:

Manufacturing

Gibbs Die Casting Corp.
Manufacturing and assembling precision machined high pressure aluminum die cast parts for automakers

Uniseal, Inc.
Producing structural adhesives and sealants for automakers

Audubon Metals LLC
Recovering aluminum from auto shredder waste and smelting it into alloys for die casting companies.

Wholesale Distribution

Brake Supply Co., Inc.
Providing components and remanufacturing services to operators of heavy equipment

Koch Air LLC
Distributing Carrier systems and other HVAC components to HVAC dealers

Equipment Design and Construction

George Koch Sons, LLC
Designing and manufacturing coating and paint finishing systems for OEMs

Information Technology Systems

South Western Communications, Inc.
Integrating building security, communications and work flow systems for healthcare and educational facilities