IES Holdings, Inc. (formerly known as Integrated Electrical Services, Inc.) provides electrical contracting services to commercial, industrial, and residential customers in the United States. IES was founded in 1997 and is based in Houston, Texas. Our business segments include: - IES Commercial & Industrial (https://iesci.net) - IES Communications (https://www.iescomm.com) - IES Residential (https://www.iesresidential.com) - IES Infrastructure (https://iesinfrastructure.com)