IES Holdings, Inc.

What they do

IES Holdings designs and installs integrated electrical and technology systems and provides infrastructure solutions and services to end markets including data centers, residential housing, and commercial and industrial facilities. It reports four operating segments: Communications, Infrastructure Solutions, Residential, and Commercial & Industrial, with corporate office expenses reported separately. Revenue comes primarily from contracted installation and service work, including fixed-price contracts, and the company operates through subsidiaries across the United States.

Revenue drivers

• Communications — Largest segment in the latest quarter, with revenue of $453.1 million in Q3 fiscal 2026, up 51% year over year, driven primarily by data center demand plus distribution center and high-tech manufacturing work.
• Residential — Second-largest disclosed segment, with Q3 fiscal 2026 revenue of $324.1 million, down 6% year over year due to housing-market softness; includes single-family and multi-family electrical work plus expanding Plumbing and HVAC offerings.
• Infrastructure Solutions — Segment that grew in the quarter, supported by added production capacity and recent acquisitions including Gulf Island Fabrication and facilities in Abilene, TX and Manitowoc, WI.
• Commercial & Industrial — Segment with higher year-over-year revenue in Q3 fiscal 2026, including teams being trained to serve the data center end market.

Recent performance

For the quarter ended June 30, 2026, revenue was $1,242.7 million, up 39.6% from $890.2 million a year earlier. Gross profit was $340.7 million (27.4% of revenue) versus $239.6 million (26.9%). Operating income rose to $178.5 million from $111.9 million, and net income attributable to IES was $153.0 million, or $7.57 diluted EPS, up 98% from $77.2 million. Remaining performance obligations were approximately $2.8 billion and backlog was approximately $4.5 billion as of June 30, 2026.

Strategy

Management says it is investing to expand capacity and capabilities, including roughly one million square feet of added production capacity over the past year. Recent actions include the January 2026 acquisition of Gulf Island Fabrication and production facilities in Abilene, TX (April 2026) and Manitowoc, WI (September 2025), which the company is repositioning and expects to contribute meaningfully beginning in fiscal 2027. In Communications, the company is evaluating ways to expand capabilities for larger, more complex projects. In Commercial & Industrial, it is training additional teams for the data center market. In Residential, it is expanding Plumbing and HVAC offerings and targeting electrical markets for share gains.

Risks

• Cyclical end markets — Demand is tied to construction, housing and industrial spending, and the Residential segment is already seeing lower revenue and margin pressure from reduced housing starts.
• Customer concentration — The company discloses that it derives a meaningful portion of revenues from a small number of customers, and loss of one could reduce revenue or margins.
• Fixed-price contract estimates — Bids rely on cost estimates, and variations in contract costs, labor availability and commodity prices for copper, aluminum, steel and other inputs can reduce margins.
• Interest and credit conditions — Higher borrowing costs for project owners reduced multi-family residential backlog during fiscal 2025, and constrained credit could cause customers to delay or cancel projects.

Outlook

Management said that entering the fourth quarter of fiscal 2026, remaining performance obligations and backlog are at record levels and it expects growth in the fourth quarter and into fiscal 2027, led by data center demand. It expects the repositioned Infrastructure Solutions facilities to contribute meaningfully beginning in fiscal 2027. Residential softness is expected to continue in the near term, though multi-family backlog has increased over the first nine months of fiscal 2026 and is expected to benefit fiscal 2027. Labor availability remains challenging and a focus area.