The bridge construction companies in Illinois play a crucial role in building and maintaining critical infrastructure within the state. These firms vary from family-owned contractors to large engineering corporations, and they engage in everything from traditional heavy construction to the intricate design of modern structures. With a growing emphasis on sustainable and innovative construction techniques, the industry is set to evolve, adopting new technologies that enhance safety and efficiency. The increasing demand for bridge repair and rehabilitation, driven by aging infrastructure, presents significant opportunities for growth in the sector.

This list highlights 25 notable bridge construction companies in Illinois, showcasing a mix of established family-owned firms and larger corporate entities. Founded between 1914 and 2013, these companies typically employ various-sized workforces and specialize in services ranging from general contracting to engineering consulting. Many are based in major cities like Chicago and Lisle, addressing both local projects and national infrastructure demands. Their extensive experience underscores their capability to handle complex construction projects that enhance both safety and functionality in transportation.

Continue reading to discover the top bridge construction companies in Illinois.

Top 25 Bridge Construction Companies in Illinois

1. ICC Group

• Website: icceo.com
• Ownership type: Family Owned
• Headquarters: Elburn, Illinois, United States (USA)
• Employee distribution: United States (USA) 81%, Lebanon 10%, India 4%, Other 4%
• Founded year: 1924
• Headcount: 51-200
• LinkedIn: illinois-constructors-corporation

ICC Group, based in Elburn, Illinois, is a family-owned construction firm that has been operational since 1924. The company specializes in bridge and heavy highway construction, offering a comprehensive range of services that include preconstruction, design-build capabilities, and self-performance in various construction tasks. With a workforce of approximately 70 employees, ICC Group has built a solid reputation for delivering high-quality projects for a variety of clients, including rail owners, state and local government agencies, and federal projects. Their project portfolio showcases their expertise in constructing movable and pedestrian bridges, as well as their ability to handle emergency repairs and complex rehabilitation tasks. ICC Group's commitment to safety, quality, and community engagement further underscores their role as a reliable player in the bridge construction industry.

2. Veritas Steel LLC

• Website: veritassteel.com
• Ownership type: Private
• Headquarters: Lisle, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2013
• Headcount: 201-500
• LinkedIn: veritas-steel-llc

Veritas Steel LLC, founded in 2013 and based in Lisle, Illinois, is a private steel fabrication company that specializes in manufacturing structural steel for infrastructure projects, particularly bridges. With a workforce of approximately 201 to 500 employees, Veritas Steel operates three major fabrication facilities located in Eau Claire and Wausau, Wisconsin, and Palatka, Florida. The company fabricates over 60,000 tons of structural steel each year, catering to both construction companies and government agencies. Their offerings include not only bridge fabrication but also project management and design assistance, ensuring that projects are completed on time and within budget. Veritas Steel is recognized for its commitment to safety and quality, holding multiple industry certifications that validate its expertise in bridge construction. Their portfolio includes a variety of bridge types, from simple structures to complex designs, showcasing their capability to handle projects of varying complexity.

3. Collins Engineers, Inc.

• Website: collinsengr.com
• Ownership type: Corporate
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2013
• Founded year: 1979
• Headcount: 201-500
• LinkedIn: collins-engineers-inc.

Collins Engineers, Inc., founded in 1979 and based in Chicago, Illinois, is an engineering firm that specializes in civil, marine, transportation, and energy engineering services. The company provides comprehensive solutions for infrastructure projects, including critical services such as inspection and construction support. Their expertise in bridge design and inspection is particularly significant, as they cater to both contractors and government agencies, ensuring the safety and compliance of various structures. Collins Engineers also offers contractor services that include bridge erection, moving, and temporary bridge design, showcasing their active involvement in the construction process. With a workforce of over 500 employees, the firm is well-equipped to handle complex engineering challenges and has built a reputation for delivering quality work that meets client needs.

4. Lochner

• Website: hwlochner.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1944
• Headcount: 1001-5000
• LinkedIn: lochner

Lochner is an infrastructure services company based in Chicago, Illinois, founded in 1944. With a workforce of over 800 employees, Lochner specializes in engineering and design, construction management, and environmental consulting. The firm serves both government agencies and private sector clients, focusing on enhancing transportation and water systems throughout the United States. Their expertise in the bridges and structures market includes designing bridges, culverts, and drainage facilities, ensuring that these projects integrate seamlessly with the environment. Lochner's commitment to quality and innovation is evident in their comprehensive service offerings, which span planning, environmental assessments, and construction engineering. Their extensive project portfolio showcases their capability in managing complex infrastructure challenges, making them a significant player in the bridge construction sector.

5. Lakes & Rivers Contracting, Inc

• Website: lakesandrivers.com
• Ownership type: Private
• Headquarters: Lemont, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1982
• Headcount: 11-50
• LinkedIn: lakes-and-rivers-contracting-inc.

Lakes & Rivers Contracting, Inc., based in Lemont, Illinois, has been a player in the construction industry since its founding in 1982. The company specializes in marine and heavy construction, with a particular emphasis on bridge repair and replacement. They serve a variety of clients, including railroads, governmental agencies, and industrial clients. Lakes & Rivers is equipped with certified professionals and specialized equipment, ensuring compliance with safety standards. Their services extend beyond bridge construction to include underwater inspections and marine construction, showcasing their capability to handle complex projects. The firm is pre-qualified with the Illinois Department of Transportation and has been recognized for its work, including accolades from the Illinois Department of Transportation. This recognition underscores their expertise and reliability in the field.

6. Helm Group

• Website: helmgroup.com
• Ownership type: Family Owned
• Headquarters: Freeport, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1946
• Headcount: 1001-5000
• LinkedIn: helm-group

Helm Group, established in 1946 and based in Freeport, Illinois, is a family-owned construction and engineering services provider. The company specializes in a wide array of services, including construction management, electrical installations, HVAC, and notably, bridge construction. Helm Group has built a reputation for delivering projects efficiently and safely across various sectors, including healthcare and education. Their commitment to quality and customer satisfaction is evident in their operational practices. With a workforce of over 300 employees, Helm Group has positioned itself as one of the oldest and most established bridge builders in the Midwest. Their portfolio includes significant projects like the I-74 Mississippi River Bridge, demonstrating their capability in managing large-scale infrastructure projects. Helm Group also emphasizes safety and innovation, integrating advanced technology into their construction processes to enhance project outcomes.

7. OMEGA & Associates, Inc.

• Website: omegaassociates.com
• Ownership type: Private
• Headquarters: Lisle, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: omegaassociatesinc

OMEGA & Associates, Inc., based in Lisle, Illinois, is a private engineering consulting firm founded in 2002. The company specializes in infrastructure development, offering a wide range of services that include architecture, bridge design, environmental consulting, and project management. OMEGA has built a reputation for navigating complex engineering challenges and regulatory requirements, particularly in the transportation sector. Their expertise in bridge design and inspection is notable, as they have contributed to various projects that enhance transportation infrastructure. The firm employs a skilled workforce dedicated to delivering high-quality solutions tailored to client needs, particularly in the public and private sectors. OMEGA's commitment to infrastructure improvement positions it as a significant player in the bridge construction industry.

8. Herlihy Mid-Continent Company

• Website: hmcco.net
• Ownership type: Family Owned
• Headquarters: Romeoville, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1919
• Headcount: 51-200
• LinkedIn: herlihy-mid-continent-company

Herlihy Mid-Continent Company, founded in 1919, is a family-owned construction firm based in Romeoville, Illinois. Specializing in heavy highway and foundation construction, the company has nearly 100 years of experience in the industry. They offer a range of services, with bridge construction being a core specialty. Over the years, Herlihy has successfully completed thousands of bridge projects, showcasing their expertise in this area. Their client base includes federal and state agencies, as well as private industry, reflecting their capability to handle significant infrastructure projects. The company prides itself on its commitment to safety, quality, and effective communication, ensuring that projects are completed on time and within budget. Herlihy Mid-Continent continues to innovate and adapt, maintaining a strong presence in the construction industry while focusing on improving the infrastructure of the communities they serve.

9. D Construction

• Website: dconstruction.com
• Ownership type: Private
• Headquarters: Coal City, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1982
• Headcount: 201-500
• LinkedIn: dconstructioncoalcity

D Construction, Inc., founded in 1982 by Ken Sandeno, is a private construction firm based in Coal City, Illinois. The company specializes in heavy civil contracting and offers a wide range of services, including asphalt paving, concrete work, and marine construction. D Construction primarily serves industries such as energy, transportation, and municipal services. They have built a reputation for their commitment to safety and on-time project completion. The company has expanded its capabilities over the years, moving from underground contracting to include commercial buildings, water and wastewater plants, highway construction, and notably, bridge construction. Their project portfolio includes various bridge projects, showcasing their expertise in this area. D Construction emphasizes the importance of a highly trained workforce and maintains strong relationships with unions to ensure quality and efficiency in their operations.

10. Oates Associates, Inc.

• Website: oatesassociates.com
• Ownership type: Private
• Headquarters: Collinsville, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1980
• Headcount: 11-50
• LinkedIn: oates-associates-inc-

Oates Associates, Inc. is a civil engineering and consulting firm based in Collinsville, Illinois, founded in 1980. With a team of approximately 59 employees, the company specializes in various engineering services, including transportation planning, site development, and structural engineering. They have a strong commitment to improving infrastructure and ensuring compliance with regulations, primarily serving clients in the Midwest. Oates Associates has worked on numerous projects, including significant bridge rehabilitation and construction efforts, such as the IL 13 over Big Muddy River Bridge. Their approach emphasizes collaboration with municipalities and private sector clients to deliver effective engineering solutions that enhance community infrastructure. The firm has built a reputation for completing projects on time and within budget, reflecting their dedication to quality and client satisfaction.

11. Sjostrom and Sons, Inc.

• Website: sjostromconstruction.com
• Ownership type: Family Owned
• Headquarters: Rockford, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1914
• Headcount: 51-200
• LinkedIn: sjostrom-and-sons-inc.

Sjostrom and Sons, Inc. is a family-owned construction firm based in Rockford, Illinois, with over a century of experience in the industry. Founded in 1914 by Richard Sjostrom, the company has evolved from its initial focus on building foundations to becoming a well-respected general contractor and construction manager. They serve a variety of clients, including public, private, and non-profit sectors, and have completed numerous projects in healthcare, education, and infrastructure. Notably, Sjostrom has established a reputation for high-quality work and safety, maintaining rigorous standards for their employees and subcontractors. Their portfolio includes significant projects in bridge construction, showcasing their capability in this area. The company prides itself on its skilled workforce and commitment to client satisfaction, ensuring projects are completed efficiently and effectively.

12. Infrastructure Engineering Inc.

• Website: infrastructure-eng.com
• Ownership type: Corporate
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 95%, India 5%
• Latest funding: August 2022
• Founded year: 1986
• Headcount: 51-200
• LinkedIn: infrastructure-engineering-inc.

Infrastructure Engineering Inc. is a Chicago-based engineering firm founded in 1986, specializing in civil engineering services for infrastructure projects. The company provides a wide array of services, including design engineering, construction management, and program management, primarily catering to both public and private organizations. With a mission centered on improving community quality of life, Infrastructure Engineering Inc. focuses on innovative engineering solutions that address infrastructure challenges. Their portfolio includes significant projects in transportation, water management, and structural engineering, with a dedicated team of over 170 professionals across multiple offices in the Midwest and Northeast. The firm has built a reputation for its expertise in bridge and structural engineering, contributing to various high-profile developments. Their commitment to community engagement and corporate responsibility is evident through initiatives that support local organizations and promote sustainable practices.

13. TERRA Engineering, Ltd.

• Website: terraengineering.com
• Ownership type: Corporate
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: June 2021
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: terra-engineering

TERRA Engineering, Ltd. is a woman-owned engineering firm based in Chicago, Illinois, established in 1992. The company offers a wide array of services, including construction engineering, electrical engineering, municipal engineering, and structural engineering. TERRA serves both municipalities and private developers, focusing on innovative solutions for infrastructure projects. Their expertise extends to bridge inspections and design, indicating a capability in bridge construction. TERRA has expanded its reach with offices in Peoria, St. Louis, and Milwaukee, and has built a reputation for quality service and community involvement. The firm emphasizes sustainable practices and has received numerous awards for its projects, showcasing its commitment to excellence in engineering.

14. ESI Consultants

• Website: esiltd.com
• Ownership type: Private
• Headquarters: Naperville, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2003
• Headcount: 11-50
• LinkedIn: esi-consultants-ltd.

ESI Consultants, operating under the name Gonzalez Companies, LLC, is a civil engineering and construction management firm based in Naperville, Illinois. Founded in 2003, the company has grown to employ around 23 professionals. They specialize in a variety of services, including bridge inspection, construction management, and environmental consulting. ESI Consultants serves both public and private sector clients across multiple states, focusing on delivering high-quality infrastructure solutions. Their portfolio includes significant projects like the Montrose Avenue bridge rehabilitation, showcasing their capability in managing complex bridge construction tasks. The firm is committed to sustainability and community engagement, further enhancing their reputation in the industry.

15. Prairie Engineers, P.C.

• Website: prairieengineers.com
• Ownership type: Private
• Headquarters: Columbia, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2010
• Headcount: 51-200
• LinkedIn: prairie-engineers-pc

Prairie Engineers, P.C. is a private engineering firm based in Columbia, Illinois, founded in 2010. With a workforce of 51-200 employees, the company focuses on providing infrastructure project management and engineering services primarily to government agencies and municipalities. Their expertise includes the design and execution of various infrastructure projects, particularly bridges and roadways. Prairie Engineers has been involved in notable bridge projects, such as the IL 130 Spur Bridge over I-74 and the I-74 Dual Bridges over Saline Branch, showcasing their capabilities in this area. The firm emphasizes safety and efficiency in infrastructure development, positioning itself as a reliable partner for public sector projects.

16. Stark Excavating, Inc.

• Website: starkcompanies.com
• Ownership type: Family Owned
• Headquarters: Bloomington, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1972
• Headcount: 201-500
• LinkedIn: stark-excavating-inc

Stark Excavating, Inc., based in Bloomington, Illinois, has been a family-owned construction firm since its inception in 1972. The company specializes in excavation and heavy construction services, with a notable focus on infrastructure projects, including bridge and culvert construction. Over the years, Stark has expanded its capabilities, acquiring expertise in various construction services and materials supply, such as concrete and gravel. Their client base includes both government agencies and private sector businesses, showcasing their ability to deliver reliable construction solutions. Stark Excavating has received numerous awards for safety and performance, reflecting their commitment to quality and excellence in the construction industry. With a workforce of over 500 employees and multiple locations, Stark continues to play a significant role in the construction landscape of downstate Illinois.

17. Clark Dietz, Inc.

• Website: clarkdietz.com
• Ownership type: Private
• Headquarters: Champaign, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1953
• Headcount: 51-200
• LinkedIn: clark-dietz-inc-

Clark Dietz, Inc. is an engineering firm based in Champaign, Illinois, founded in 1953. With a workforce of approximately 185 employees, the company specializes in civil, environmental, transportation, and mechanical engineering. They serve municipalities and various organizations, addressing infrastructure needs and operational challenges. Clark Dietz is particularly noted for its work in transportation, which includes structural and bridge engineering. Their projects often involve the design and construction management of bridges, contributing to community infrastructure and urban revitalization. The firm emphasizes innovative solutions that enhance quality of life through the built environment. They have received recognition for their engineering achievements, including awards from the American Society of Civil Engineers (ASCE).

18. Martam Construction, Inc.

• Website: martam.com
• Ownership type: Family Owned
• Headquarters: Elgin, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1973
• Headcount: 51-200
• LinkedIn: martam-construction-inc-

Martam Construction, Inc., based in Elgin, Illinois, has been a family-owned business since its founding in 1973. The company specializes in heavy construction services, with a strong emphasis on concrete paving, excavation, structural work, and underground utilities. Martam serves a variety of clients, including government entities, municipalities, and private developers, contributing to essential infrastructure projects that enhance community development and public safety. Their expertise in structural work includes the construction of bridges, which is a critical component of their service offerings. Over the years, Martam has been recognized with numerous awards for their quality and service in public works projects, further solidifying their reputation in the construction industry. They are committed to delivering projects on time and within budget, leveraging their experienced teams and advanced equipment to meet the demands of their clients.

19. SYTE Corp

• Website: sytecorp.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2003
• Headcount: 11-50
• LinkedIn: syte-corp-inc

SYTE Corp, founded in 2003 and based in Chicago, Illinois, is a private construction and project management firm. With a workforce of 26 employees, the company has carved out a niche in heavy civil engineering, industrial and commercial building construction, and facilities maintenance. SYTE Corp has a strong commitment to quality, safety, and efficiency, which is evident in their extensive portfolio of projects. They have successfully executed numerous contracts with federal entities, showcasing their capability in managing complex construction tasks. Their services include not only bridge construction but also infrastructure projects related to water, power, and utilities. SYTE Corp is recognized as a Service Disabled Veteran Owned Small Business (SDVOSB) and holds various certifications that enhance their credibility in the industry.

20. F.H. Paschen

• Website: fhpaschen.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1975
• Headcount: 201-500
• LinkedIn: f-h--paschen

F.H. Paschen is a private construction company based in Chicago, Illinois, founded in 1975. With a workforce of approximately 589 employees, the company specializes in commercial construction and contracting services. Their offerings include general contracting, construction management, and design-build solutions. F.H. Paschen serves both public and private sector clients, providing reliable construction services across various industries. Notably, they have a strong focus on heavy civil projects, which includes significant work in infrastructure, such as highways and bridges. Their extensive experience in managing complex construction challenges and their commitment to safety and quality make them a notable player in the construction industry. The company has also established a reputation for community involvement and workforce development, emphasizing the importance of engaging local businesses and residents in their projects.

21. R W Dunteman Company

• Website: rwdunteman.com
• Ownership type: Private
• Headquarters: Addison, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1927
• Headcount: 51-200
• LinkedIn: r-w-dunteman-company

R W Dunteman Company, based in Addison, Illinois, has been a significant player in the construction industry since its founding in 1927. The company specializes in roadway and bridge rehabilitation, airport construction, and various infrastructure projects. With a workforce of 51-200 employees, R W Dunteman has built a reputation for managing and executing large-scale construction projects effectively. Their portfolio includes notable projects such as the rehabilitation of taxiways at Midway Airport and extensive work on major highways in the Chicagoland area, including I-294 and I-355. The company prides itself on its commitment to quality, safety, and efficiency, values that have been integral to its operations for nearly a century. R W Dunteman is still family-owned and continues to innovate within the construction sector, ensuring they meet the evolving needs of both government and private sector clients.

22. Sangamo Construction Company

• Website: sangamo.net
• Ownership type: Family Owned
• Headquarters: Springfield, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1925
• Headcount: 11-50
• LinkedIn: sangamo-construction-co

Sangamo Construction Company, based in Springfield, Illinois, is a family-owned construction firm that has been operational since 1925. With a workforce that fluctuates throughout the year, the company specializes in site development, earth retention, and notably, bridge construction. Their portfolio includes a variety of bridge types, such as highway, river, rail, and pedestrian bridges, showcasing their capability in this specific area. Sangamo prides itself on maintaining high safety standards and delivering quality projects, which has earned them recognition within the industry. They are affiliated with the Associated General Contractors of America, reflecting their commitment to professional standards and community engagement. The company has a strong local presence, primarily serving clients in central and southern Illinois, and has built a reputation for reliability and expertise in bridge construction.

23. Lorig Construction Company

• Website: lorigconstruction.com
• Ownership type: Private
• Headquarters: Des Plaines, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1986
• Headcount: 201-500
• LinkedIn: lorig-construction-company

Lorig Construction Company, based in Des Plaines, Illinois, is a private construction firm specializing in heavy and highway construction. Established in 1986, the company has built a robust portfolio that includes bridge and structural concrete construction, road construction, earth retention systems, and pile driving. With a workforce of approximately 350 employees, Lorig Construction has been involved in significant infrastructure projects throughout the Chicagoland area, including major highways and interchanges. Their client base features various governmental agencies, such as the Illinois Department of Transportation and the City of Chicago, reflecting their strong ties to public sector projects. The company prides itself on its safety record and has received annual awards from governmental agencies for its work, underscoring its commitment to quality and excellence in construction. Lorig Construction is equipped to handle projects ranging from small-scale endeavors to complex, multi-million dollar undertakings, demonstrating their capability to manage diverse project sizes and scopes.

24. Ciorba Group, Inc.

• Website: ciorba.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1927
• Headcount: 51-200
• LinkedIn: ciorba-group-inc.

Ciorba Group, Inc., based in Chicago, Illinois, has been a player in the engineering consulting field since its founding in 1927. The firm offers a wide array of services, including roadway, structures, construction, water resources, municipal and civil engineering, electrical and lighting, and forensic engineering. With a workforce of around 63 employees, Ciorba Group collaborates with both government agencies and private sector clients to deliver expert solutions for infrastructure projects. Their experience spans nearly a century, during which they have developed a strong reputation for addressing the engineering needs of local, county, and state agencies. Ciorba Group's projects often involve significant infrastructure improvements, including bridges, but they also extend to various other engineering disciplines, showcasing their comprehensive approach to community development and infrastructure enhancement.

25. Quigg Engineering Inc.

• Website: quiggengineering.com
• Ownership type: Private
• Headquarters: Springfield, Illinois, United States (USA)
• Founded year: 2006
• Headcount: 51-200
• LinkedIn: quigg-engineering-inc-

Quigg Engineering Inc. is an engineering consulting firm based in Springfield, Illinois, founded in 2006. The company operates as a Woman-Owned Disadvantaged Business Enterprise (DBE) and employs around 78 professionals across the Midwest and Florida. Quigg Engineering specializes in infrastructure services, offering a range of solutions that include construction inspection, environmental studies, transportation planning, and notably, bridge and structure design. Their team consists of experienced planners, technicians, and engineers who are dedicated to delivering quality projects that meet client needs. Quigg Engineering has been recognized with several awards for their engineering excellence, including accolades from the American Council of Engineering Companies (ACEC) and the Illinois Department of Transportation (IDOT). Their commitment to quality and client satisfaction is evident in their project management approach, which emphasizes timely and professional results. They have worked with both public agencies and private sector clients, showcasing their ability to navigate complex regulatory environments and deliver effective engineering solutions.

Bridge Construction Insights: Key Companies in Illinois

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