stockrowWhat it does
IES Holdings designs and installs electrical and technology systems and provides infrastructure products and services. Its customers include homebuilders, data center operators and owners of commercial and industrial facilities. Founded in 1997, IES is headquartered in Sugar Land, Texas. Matthew J. Simmes is its president and chief executive officer.
The company has four operating segments. Communications designs, installs and maintains network infrastructure, including systems inside data centers. It also installs building technologies such as audio-visual, wireless access, fire and intrusion alarm systems.
Residential installs electrical systems in single-family homes and apartment complexes. In certain markets, it also installs heating, ventilation, air conditioning and plumbing systems. Its work includes services for national and regional homebuilders and apartment developers.
Infrastructure Solutions makes and services equipment used in industrial operations. Its products include custom generator enclosures and power distribution equipment, while its repair work covers electric motors, generators and other machinery. The segment serves customers ranging from data centers and utilities to railroads and manufacturers.
Commercial & Industrial designs, builds and maintains electrical and mechanical systems. Its projects include data centers, factories, office buildings and power infrastructure. Work can run from planning and procurement through installation and start-up, with maintenance and emergency services available afterward.
Each segment manages its own daily operations. The corporate office handles significant capital allocation and investment decisions, selects segment leadership and supports risk management and operational improvement.
How it makes money
IES earns revenue by installing and maintaining systems, completing construction projects, repairing equipment and manufacturing custom products. Much of its work comes from projects awarded through competitive bidding. A significant portion of revenue is generated under fixed-price contracts, where the company estimates its costs when it bids.
Residential generated $1.3 billion of revenue in fiscal 2025, or 38.7% of the total. It earns revenue mainly from electrical installations for new homes and apartments, with plumbing and HVAC installations in selected markets. Single-family electrical work is generally short-term, and revenue depends on the number of homes started in the markets served.
Communications generated $1.1 billion, or 33.8% of fiscal 2025 revenue. Its work includes designing and installing network infrastructure in data centers and other buildings, as well as servicing and maintaining those systems. A significant portion of its business comes from long-term, repeat customers. IES also seeks to expand its on-site maintenance and recurring-revenue model.
Infrastructure Solutions earns revenue from custom-engineered products, including generator enclosures and power distribution equipment, and from industrial maintenance and repair. Some of its products are sold with an equipment manufacturer or through an engineering, procurement and construction firm. Much apparatus repair is performed as needed under master service agreements.
Commercial & Industrial earns revenue from construction, design, maintenance and emergency work. Some maintenance, renovation and upgrade work is recurring, while larger construction projects can extend over several years. Contract prices, timing and actual costs affect the results on individual projects; fixed-price work can produce losses when costs exceed estimates.
| Segment | Revenue, FY2024 | Share | Change on the year |
|---|---|---|---|
| Residential | $1.4 billion | — | — |
| Communications | $776.5 million | — | — |
| Infrastructure Solutions | $351.1 million | — | — |
| Commercial and Industrial | $367.9 million | — | — |
| Corporate Segment | $0.00 | — | — |
Customers and how it sells
IES serves homebuilders and apartment developers, data center and technology customers, commercial property owners and a range of industrial businesses. Infrastructure Solutions also serves utilities, railroads, energy businesses and manufacturers. Its custom power distribution and generator enclosure products are principally sold with an original equipment manufacturer or through an engineering, procurement and construction firm acting for the end user.
No single customer accounted for more than 10% of consolidated revenue in the year ended September 30, 2025. Some customers are nevertheless significant to individual segments. Communications, Residential and Commercial & Industrial each obtain a significant portion of the business described by their segment from long-term, repeat customers.
IES had 174 domestic locations as of September 30, 2025. Communications operates across the United States and also places dedicated teams at customer sites. Residential locations cover the Sun-Belt, Western, Mid-Atlantic, Midwest and Northeastern regions. Most of its single-family revenue comes from Texas and Florida, while most multi-family revenue comes from Texas and the Midwest, Mid-Atlantic and Southeast.
Commercial & Industrial operates from locations in Texas, Nebraska, Oregon, Wisconsin and the Southeast and Mid-Atlantic regions. Infrastructure Solutions serves domestic and international customers; most apparatus repair customers are within a 200-mile radius of its facilities.
| Segment | Revenue, FY2024 | Share | Change on the year |
|---|---|---|---|
| Residential | $1.4 billion | — | — |
| Communications | $776.5 million | — | — |
| Infrastructure Solutions | $351.1 million | — | — |
| Commercial and Industrial | $367.9 million | — | — |
| Corporate Segment | $0.00 | — | — |
Suppliers and costs
IES uses electrical fixtures and system components, copper, aluminum, raw steel and plastics. These materials and components are generally available from a variety of domestic suppliers. Standard materials typically have short delivery times, although peak demand can extend them, and electrical switchgear and power generators have experienced lead times of several months or more.
The company also hires subcontractors on some projects. Supplier delays or failures by subcontractors can lead to project delays, additional costs or contractual penalties. Infrastructure Solutions manufactures custom products, including generator enclosures and power distribution equipment, as well as performing repair and maintenance work.
Labor, materials and fuel are important project costs. IES had 10,283 employees at September 30, 2025, and depends on skilled workers to complete customer projects. Selling, general and administrative expenses include compensation, occupancy, training, professional services and information technology.
To limit commodity exposure, IES buys materials early for some projects or inventory and seeks price-escalation or escape provisions in bids and contracts. These protections do not cover every project. On fixed-price work, increases in labor or material costs can reduce margins or cause project losses.
- Revenue$3.4B
- Cost of revenue−$2.5B
- Selling, general and administrative−$475.0M
- Operating income$383.5M
Competitive position
IES competes with national and regional businesses as well as smaller private contractors. It does not identify individual competitors by name. Customers consider factors such as price, capabilities, service, timeliness, location and past performance, depending on the market.
In Communications, customers rely on contractors’ performance records, technical expertise and specialized knowledge. A significant portion of IES’s volume comes from repeat customers, some of which use it as a preferred provider. Our reading: those relationships and skills provide some protection in work where customers value proven execution, but they do not eliminate competition on price and service.
Residential competes mainly with small, privately owned contractors. IES points to customer relationships, financial resources, employee training, local knowledge and pricing as advantages. Our reading: its relationships and resources help it compete, but the few barriers to entry in residential electrical contracting limit their protection.
Infrastructure Solutions competes with manufacturers, distributors, equipment makers and repair shops ranging from single-location businesses to multinational companies. IES emphasizes its product capabilities, proximity to customers and ability to design equipment for particular requirements. Our reading: specialized products and local service can support its position, although the business competes on several measures, including price and timeliness.
Commercial & Industrial competes with regional and local firms. Its bidding strategy reflects project size, expertise, location and past performance; financial resources can also help it pursue larger work. Our reading: expertise and access to capital matter most for projects where smaller contractors cannot offer the same capabilities.
Growth opportunities
IES seeks to grow by increasing market share, expanding geographically and adding capabilities. It plans to invest in existing businesses and pursue acquisitions that complement its segments; it may also acquire or invest in stand-alone North American platform companies.
Data centers are a market for Communications, Infrastructure Solutions and Commercial & Industrial. Communications revenue rose 46.9% in fiscal 2025, primarily because of increased demand from data center customers, alongside demand from high-tech manufacturing and e-commerce distribution centers. IES also sees opportunities in building technologies and aims to expand on-site maintenance and recurring revenue.
In Residential, the company plans to introduce plumbing and HVAC services in markets where it previously offered only electrical work, and to expand services into new geographies. It expects lower multi-family revenue in fiscal 2026 than in fiscal 2025 after elevated borrowing costs contributed to a reduction in backlog. It also expects single-family housing challenges to continue into fiscal 2026.
IES expects $1.4 billion of its September 30, 2025 backlog to become revenue in fiscal 2026 and the remaining $1.0 billion in fiscal 2027. Backlog includes work not yet performed, but contracts can change and completion is not guaranteed. Labor availability and capacity could constrain growth in data center work.
- $1.5BFY2021
- $2.2BFY2022
- $2.4BFY2023
- $2.9BFY2024
- $3.4BFY2025
Structural risks
- Cyclical demand: Construction and housing demand can weaken when economic activity slows or credit becomes less available. Customers may delay or cancel projects and capital spending, including in data centers and other markets served by IES.
- Fixed-price execution: A significant portion of revenue comes from fixed-price contracts. Labor, fuel and material costs may exceed estimates, and project management problems can lead to reduced gross profit or losses.
- Labor and supply: IES depends on skilled workers, subcontractors and suppliers. Labor availability can constrain growth, while material shortages, equipment lead times or subcontractor failures can delay projects and increase costs.
- Backlog and customer commitments: Customers may have no obligation to release work, and many contracts can be terminated on short notice. Backlog may not become revenue or profit, while a reduction in work from a customer important to a segment can affect results.
- Bidding and bonding: IES must win replacement work as projects end. Some customers require performance and payment bonds, and access to bonding capacity rests with surety providers; reduced capacity could prevent IES from competing for certain projects.
- Acquisitions and safety: Acquired businesses may underperform or prove difficult to integrate. Electrical and construction work also involves physical hazards; serious accidents can lead to litigation, penalties, interruptions or lost work.
Leadership
Tontine Associates and its affiliates own approximately 54 percent of IES’s outstanding common stock and can control most matters requiring shareholder approval. Executive Chairman Jeffrey L. Gendell is Tontine’s founder and managing member.
| Name | Role | Since | Total pay, FY2025 |
|---|---|---|---|
| Matthew J. Simmes | President and Chief Executive Officer of the Company | — | $6.2 million |
| Tracy A. McLauchlin | Senior Vice President, Chief Financial Officer and Treasurer of the Company | 2015 | $1.6 million |
| Mary K. Newman | Senior Vice President, Chief Administrative Officer, General Counsel and Corporate Secretary of the Company | — | $1.3 million |
| Matthew M. Allen | the Chief Technical Officer of the Company | 2024 | $795,291.00 |
Bottom line
Our reading
Our reading: IES combines project-based contracting with product manufacturing and maintenance, serving both housing and data center markets. Repeat relationships and technical capabilities support the business, but bidding and project execution remain central to its results. Growth in data center work is counterbalanced by housing weakness, labor constraints and the possibility that backlog changes before it becomes revenue.