The industrial construction industry in Illinois encompasses a broad range of companies offering myriad services - from electrical work and civil engineering to new construction and renovations. The firms on this list are well-established, with some boasting over a century of experience. They serve a diverse mix of clients including commercial entities, government facilities, and institutions. As the industry navigates the challenges of the 21st century, these companies continue to prioritize safety, quality, and innovation, while incorporating the latest technological advancements to deliver efficient and effective services. Looking ahead, the growth trajectory of the industry seems promising.


Top 25 industrial construction companies in Illinois

1. Meade

  • Website: meade100.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1908
  • Headcount: 1001-5000
  • LinkedIn

Meade Inc. is a company that specializes in electrical and civil work, including overhead, underground, and storm restoration. They provide services in the electrical, gas, traffic lighting, telecom, and mass transportation markets. With over 100 years of experience, they focus on safety and performance, ensuring that critical customer infrastructure remains operational. They also offer engineering services, including designing and building complex projects and systems. Meade serves a wide range of customers, including institutions, government facilities, and commercial entities.


2. Graycor

  • Website: graycor.com
  • Headquarters: Oakbrook Terrace, Illinois, United States
  • Founded: 1921
  • Headcount: 1001-5000
  • LinkedIn

Graycor is a construction company that specializes in new construction and renovation projects. With a proactive management style, value engineering, and sophisticated project planning systems, Graycor is able to manage projects more aggressively without compromising safety and quality.


3. Scheck Industries

  • Website: goscheck.com
  • Headquarters: Westmont, Illinois, United States
  • Founded: 1984
  • Headcount: 1001-5000
  • LinkedIn

Scheck Industries is a national leader in innovative and safe industrial and commercial construction.


4. AMS Mechanical Systems, Inc.

AMS Mechanical Systems is a company that offers a wide range of construction and maintenance services for industrial and commercial clients. They specialize in HVAC systems, plumbing, electrical work, fire protection, and security system services.


5. Pernix Group, Inc.

Pernix Group is a leading global provider of construction services, specializing in building facilities in austere and remote locations. With a focus on commercial and industrial projects, the company offers turn-key power generation services and is committed to performance excellence and sustainability.


6. Broadwind, Inc.

  • Website: bwen.com
  • Headquarters: Cicero, Illinois, United States
  • Founded: 2007
  • Headcount: 501-1000
  • Latest funding type: Ipo
  • LinkedIn

Broadwind is a diversified manufacturer that offers heavy fabrication, gearing, and assembly services for various industries. They specialize in designing and manufacturing precision structures, equipment, and components for clean tech, renewable energy, infrastructure, oil and gas, and more. With a focus on providing high-quality and reliable solutions, Broadwind is a trusted partner for large-scale manufacturing projects.


7. Hardin Industries, LLC

Hardin Industries is a company that specializes in the manufacturing and supply of custom enclosures, fuel tanks, power modules, trailers, and houses for switchgear. They also offer genset testing and field services. Their products and services are designed to meet the specific needs of their customers.


8. Halverson Construction Company, Inc.

Halverson Construction Co., Inc. is a well-respected Illinois-based general contractor with roots firmly planted in the construction industry. With nearly 40 years of experience, we specialize in heavy/highway, commercial, industrial, and railroad projects. Our collaborative team of expert engineers and construction professionals delivers quality craftsmanship and proven performance on schedule. As a family-owned company, we prioritize trust, integrity, and an unrelenting dedication to excellence.


9. F.E. Moran Group of Companies

  • Website: femoran.com
  • Headquarters: Northbrook, Illinois, United States
  • Founded: 1957
  • Headcount: 501-1000
  • LinkedIn

F.E. Moran is a group of companies offering specialized services in hazard systems design, fire protection systems, fire sprinkler systems, industrial fire suppression systems, project management, plumbing, mechanical services, refrigeration, and industrial pipe prefabrication.


10. AMS Industries, Inc.

AMS Industries, Inc. is a full-service MEP+™ contracting company specializing in HVAC, Industrial Refrigeration, Heavy Industrial Piping and Construction, and more. With over five decades of experience, we provide design, installation, testing, and maintenance services. Our commitment to integrity and quality service has built our reputation in the industry. We are dedicated to building a better, stronger, and more durable company for future generations.


11. Elgin Fastener Group

  • Website: elginfasteners.com
  • Headquarters: Wheeling, Illinois, United States
  • Founded: 1996
  • Headcount: 501-1000
  • Latest funding type: Private Equity
  • LinkedIn

Elgin Fastener Group is a network of domestic specialty fastener manufacturers and metal finishers. They offer a wide range of products including bolts, nuts, rivets, screws, studs, pins, and wire forms. With extensive engineering expertise and manufacturing capabilities, they ensure high-quality fasteners. Elgin Fastener Group is ISO certified.


12. Metalex

  • Website: metlx.com
  • Headquarters: Libertyville, Illinois, United States
  • Founded: 1984
  • Headcount: 51-200
  • LinkedIn

Metalex is a manufacturing company based in Libertyville, IL. They specialize in the production of perforated metals, expanded metals, and safety grating. With a focus on customer satisfaction, they provide high-quality products that help prevent slips and falls in the workplace. Their wide range of ferrous and non-ferrous metals and mesh sizes allows for customized solutions to meet specific needs. They have been serving industries such as the railroad freight car industry since 1903.


13. icon Mechanical

  • Website: iconmech.com
  • Headquarters: Granite City, Illinois, United States
  • Founded: 1995
  • Headcount: 201-500
  • LinkedIn

icon Mechanical is a full-service mechanical contractor specializing in design-build and design-assist projects. They offer unmatched service and a thoughtful engineering approach to complex projects.


14. The Heico Companies LLC

The Heico Companies is a network of over 70 operating companies located in 19 different countries across 5 continents. They operate in various industries such as cargo securement, electronic & thermal, heavy-duty construction, professional tools, commercial and industrial construction, and steel wire fabrications. Each individual company within the network maintains its independent culture while benefiting from operating under a shared network.


15. Amsted Industries

  • Website: amsted.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1902
  • Headcount: 10001+
  • LinkedIn

Amsted Industries is a global, diversified manufacturer of industrial components for rail, commercial vehicle, automotive, and construction and building applications. With over a century of engineering and manufacturing excellence and a commitment to ongoing product and process improvement, our businesses are all leaders in the markets they serve.


16. Plibrico Company, LLC

  • Website: plibrico.com
  • Headquarters: Northbrook, Illinois, United States
  • Founded: 1914
  • Headcount: 51-200
  • LinkedIn

Plibrico is a company that offers reliable and high-quality monolithic refractories for various industries. They provide refractory products and solutions for construction, installation, and repair projects. Their services include engineering, design, sales, and rapid response delivery. They prioritize safety and aim to deliver on-time and on-budget results. Plibrico controls the heat by providing efficient and durable refractory solutions.


17. TWM, Inc.

  • Website: twm-inc.com
  • Headquarters: Swansea, Illinois, United States
  • Founded: 1946
  • Headcount: 51-200
  • LinkedIn

TWM is a top engineering and land surveying firm providing comprehensive services in transportation, government/military/municipal, education, industrial, infrastructure, healthcare, and land development sectors.


18. Henneman Engineering Inc.

  • Website: henneman.com
  • Headquarters: Champaign, Illinois, United States
  • Founded: 1961
  • Headcount: 51-200
  • LinkedIn

Henneman Engineering, Inc. is an information technology services company specializing in commercial building information modeling (BIM). They provide services in co-generation, sustainable energy, electrical, geothermal, lighting design, and more. With over 55 years of experience, they offer construction administration, commissioning services, and plant operation. Henneman Engineering serves a wide range of clients including sports and recreation facilities, government institutions, healthcare centers, and educational organizations.


19. Edwards Engineering, Inc.

Edwards Engineering is a commercial and industrial HVAC service provider based in Elk Grove Village, Illinois. With a state-of-the-art facility and in-house expertise, they offer services such as piping, sheet metal fabrication, and mechanical system design. They specialize in serving a variety of customer groups including hospitals, multi-family buildings, office spaces, and industrial businesses.


20. Environmental Design International inc.

Environmental Design International (EDI) is a progressive firm specializing in project solutions for infrastructure projects. With 32 years of experience, EDI offers excellence, dedication, and innovation in civil engineering, construction inspection, environmental consulting, and surveying. They provide services to various clients in the public and private sectors, including government agencies and healthcare organizations.


21. Brindley Engineering Corporation

Brindley Engineering Corporation is a creative solution provider that offers expertise in capital and maintenance projects, reliability initiatives, and construction solutions. They have a diverse and experienced team that is flexible, efficient, and cost-effective. They develop innovative and effective technical solutions that maximize the return on capital investments and avoid unnecessary downtime.


22. Pfes

  • Website: pfes.com
  • Headquarters: Western Springs, Illinois, United States
  • Founded: 2012
  • Headcount: 51-200
  • LinkedIn

PFES is a global leader in vegetation management and infrastructure solutions. With a commitment to reliability and safety, the company offers exceptional consulting services to enhance the electrical system. Their cutting-edge strategy integrates Primavera P6 for effective vegetation management. Additionally, PFES provides multi-disciplinary construction and project management services, helping clients recover costs, improve quality, and stay on schedule. With a focus on safety and quality control, PFES delivers exceptional results for their clients in the utility industry.


23. RAM Mechanical Services

RAM Mechanical is a company specializing in HVAC systems and controls for critical environments, new construction, and commercial and industrial buildings. They offer design, fabrication, installation, and ongoing maintenance services. With over 25 years of experience, RAM Mechanical delivers high-performance solutions that meet customer satisfaction.


24. Paul's Machine & Welding Corp.

Paul's Machine is a company that offers a range of services including machined components, metal fabrication, custom designed machines, millwright services, and grain system installation and repairs. With a focus on providing solutions to unique customer needs, the company has been serving clients since 1996.


25. Muller2

  • Website: muller2.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1984
  • Headcount: 51-200
  • LinkedIn

Muller & Muller, Ltd. (Muller2) is an architectural firm specializing in aviation, community, construction, education, industrial, infrastructure, municipal, recreation, and transportation projects.


Want to find more industrial construction companies?


If you want to find more companies that offer electrical work, civil engineering, new construction, and renovations you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


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...and a lot more!