IES Infrastructure

Freeman Enclosure Systems, LLC

Appliances, Electrical, and Electronics Manufacturing

Batavia, Ohio

Wedlake Enclosure Systems

Machinery Manufacturing

Tulsa, Oklahoma

IES Communications

Telecommunications

Tempe, Arizona

Technibus, Inc.

Appliances, Electrical, and Electronics Manufacturing

Canton, OH

Greiner Industries, Inc.

Industrial Machinery Manufacturing

Mount Joy, PA

IES Holdings

Construction

Houston, Texas

Integrated Power Services

Industrial Machinery Manufacturing

Greenville, South Carolina

Magnetech Industrial Services, Inc.

Appliances, Electrical, and Electronics Manufacturing

Massillon, OH

Qualus

Electric Power Transmission, Control, and Distribution

TAW, an IPS Company

Industrial Machinery Manufacturing

Riverview, FL