IES Holdings, Inc.

IES Holdings, Inc. operates across the United States, specializing in the engineering and implementation of integrated electrical and technology systems, alongside providing essential infrastructure products and related services. Its Commercial & Industrial division offers electrical and mechanical design, construction, and ongoing maintenance support for a diverse range of facilities.

These include corporate offices, manufacturing plants, data processing centers, chemical and refining operations, renewable energy sites such as wind and solar farms, municipal infrastructure projects, and healthcare institutions. The Communications segment focuses on designing, installing, and servicing network infrastructure.

This work primarily supports data centers catering to co-location and managed hosting clients, in addition to corporate, educational, financial, hospitality, and healthcare buildings, e-commerce fulfillment centers, and advanced manufacturing facilities.