IES Holdings, Inc. designs and installs integrated electrical and technology systems and provides infrastructure products and services to a variety of end markets, including data centers, residential housing, and commercial and industrial facilities. Its Communications segment is a national provider of technology infrastructure services, including the design, build, and maintenance of communications infrastructure. Its Residential segment is a regional provider of electrical installation services for single-family housing and multifamily apartment complexes. Its Infrastructure Solutions segment is a provider of electro-mechanical solutions for industrial operations, including apparatus repair and custom-engineered products. Its Commercial & Industrial segment is a provider of electrical and mechanical design, construction, and maintenance services to the commercial and industrial markets in various regional markets and nationwide.