The bridge construction industry in Louisiana is both diverse and dynamic, with a myriad of companies offering a variety of services. From asphalt production to full-service heavy construction contracts, these construction companies specialize in building and maintaining the complex infrastructure essential to the state’s transportation system. Louisiana’s bridge construction companies are recognized for their commitment to safety, innovation, and proactive solutions. The industry is poised for further growth and advancements in technology, with an emphasis on sustainable design and improved road safety.


Top 25 bridge construction companies in Louisiana

1. Diamond B Construction Co, LLC

  • Website: diamondb.com
  • Headquarters: Alexandria, Louisiana, United States
  • Founded: 1950
  • Headcount: 201-500
  • LinkedIn

Diamond B is an asphalt manufacturer and construction company specializing in highway, road, and bridge construction. They are industry leaders known for their commitment to safety and proactive solutions. With multiple facilities, they produce various asphalt products and are dedicated to improving the roadways in their state.


2. JB James Construction, LLC

JB James Construction, LLC is a full-service heavy highway and bridge contractor based in Baton Rouge, Louisiana. Their scope of work ranges from $5 million to $50 million and includes bridges, roads, highways, sanitary sewers, and airports. With experienced staff and a commitment to safety, they are the best choice as a contractor.


3. Forte and Tablada, Inc.

Forte and Tablada is a multi-disciplinary engineering and surveying firm that provides innovative infrastructure solutions to clients across the United States. With a focus on quality work delivered on time and within budget, the company offers civil engineering, road engineering, bridge engineering, and other professional services. They specialize in advanced measurements and modeling, surveying, and construction engineering and inspection.


4. Huval & Associates, Inc.

Huval & Associates is an engineering firm that provides comprehensive solutions for bridge design, construction, and rehabilitation projects. With expertise in roadway design, traffic control, and construction erection services, the company ensures safe and efficient infrastructure. Their team conducts feasibility studies and offers structural design services for clients in the private, industrial, and governmental sectors.


5. Southern Constructors, LLC

Southern Constructors, LLC is a licensed and insured full-service general contracting company that specializes in building construction, highway, street and bridge construction, heavy construction, municipal/public works construction, demolition work, soil stabilization, metal building erection, clearing and grubbing.


6. Gilchrist Construction Company, LLC

Gilchrist Construction Company is a leading Louisiana contractor in the innovative procurement market, specializing in Design Build projects. They offer earthwork and excavation services, asphalt paving, and bridge structures. With a highly skilled workforce and advanced equipment, they provide quality products and safe operations. They have completed several successful projects, including flyover ramps connecting Interstate 10 to Louis Armstrong International Airport. They are committed to improving themselves, the industry, and the communities they serve.


7. Boh Bros. Construction Co., LLC

  • Website: bohbros.com
  • Headquarters: New Orleans, Louisiana, United States
  • Founded: 1909
  • Headcount: 501-1000
  • LinkedIn

Boh Bros. Construction Co. LLC is a New Orleans-based construction company that specializes in heavy civil, marine, piling, utilities, paving, and asphalt services. With over 114 years of experience, they have successfully completed projects of various sizes and offer a depth of expertise and resources. Their employees are their biggest strength.


8. Wilkinson Technologies, LTD

Wilkinson Technologies Ltd provides efficient and cost-effective services to the oil & gas and bridge & infrastructure industries. With the highest standards of quality, safety, and reliability, they offer fabrication, construction, maintenance, hook up crews, equipment rentals, and automated welding services.


9. HD Truck & Tractor, LLC

  • Website: hdcivil.com
  • Headquarters: Lake Charles, Louisiana, United States
  • Headcount: 11-50
  • LinkedIn

HD Truck & Tractor LLC is a civil and industrial construction contractor that provides heavy capacity services in Lake Charles and the surrounding region.


10. Deep South Crane and Rigging, LLC

Deep South Crane is a company that offers a wide range of services including daily lifting, bare rentals, maintenance, rapid response, shutdowns & turnarounds, capital projects, relocation & decommissioning, custom solutions, accelerated bridge engineering, heavy haul, heavy lift and rigging services. They cater to various industries such as civil construction, commercial construction, heavy industrial, oil/gas E&P, petrochemical, ports & terminals, power generation, pulp & paper, and renewable energy.


11. SDR Engineering Consultants, Inc.

SDR Engineering is a structural engineering firm that offers a wide range of services, including radiographic testing, load testing, construction support, inspection and QC/QA, product verification, condition assessment, development of shop drawings, bridge rehabilitation, and the use of Advanced Composite Materials in civil engineering. Their experienced team has expertise in designing and detailing various types of bridges and structures, from simple short-span bridges to complex long-span bridges. SDR Engineering is committed to conducting research and advancing the field of structural engineering.


12. Waskey Bridges, Inc

  • Website: waskey.com
  • Headquarters: Baton Rouge, Louisiana, United States
  • Founded: 1955
  • Headcount: 51-200
  • LinkedIn

Waskey has established itself as a leader in precast concrete through constant innovation, consistent quality &a; attention to detail.


13. Coastal Bridge Company, L.L.C. #asphaltbabe

Coastal Bridge is a company that offers various services to its customers.


14. Eustis Engineering L.L.C.

  • Website: eustiseng.com
  • Headquarters: Metairie, Louisiana, United States
  • Founded: 1946
  • Headcount: 51-200
  • LinkedIn

Eustis Engineering is a geotechnical firm based in Metairie, Louisiana. With a history dating back several decades, the company specializes in non-destructive testing of deep foundations and offers a range of geotechnical engineering and construction materials testing services.


15. ECM Consultants, Inc.

ECM Consultants is an engineering, architectural, and construction management firm headquartered in Metairie, Louisiana serving the entire United States. They offer services such as architectural, engineering, construction management, construction quality assurance inspection, bridge inspection, and dam inspection.


16. Principal Engineering, INC.

  • Website: pi-aec.com
  • Headquarters: Mandeville, Louisiana, United States
  • Founded: 2004
  • Headcount: 11-50
  • LinkedIn

Principal Engineering, Inc. is a full-service consulting Architecture, Engineering, and Construction Management firm serving the public and private market sectors across the Gulf Coast. They offer quality planning, A/E design, and construction management services, delivered within the client's determined schedule and budget. With expertise in infrastructure development and an innovative approach, Principal Engineering helps meet the challenges of our nation's aging infrastructure. Their team of licensed architects, engineers, construction managers, and inspectors provide personal attention and effective communication throughout every phase of the project.


17. Baker Gulf Coast Industrial

  • Website: bakergci.com
  • Headquarters: Prairieville, Louisiana, United States
  • Headcount: 501-1000
  • LinkedIn

BGCI specializes in deep foundations, underground utilities, concrete foundations, and concrete restoration services in the oil and gas, pulp and paper, petrochemical, and related energy markets.


18. Berry Bros. General Contractors, Inc.

  • Website: bbgci.com
  • Headquarters: Berwick, Louisiana, United States
  • Founded: 1956
  • Headcount: 501-1000
  • LinkedIn

BBGCI.com is a company that offers a wide range of services in fabrication, civil and mechanical engineering, powerlines, automation, marine services, dredging, pile driving, heavy lifts, self-propelled crane barge, tugs and barges, dock services, and pipeline construction.


19. G.E.C., Inc. (GEC)

  • Website: gecinc.com
  • Headquarters: Baton Rouge, Louisiana, United States
  • Founded: 1986
  • Headcount: 201-500
  • LinkedIn

GEC Inc. is a multi-disciplinary consulting and engineering firm specializing in green infrastructure designs, renewable energy, and sustainability for future generations.


20. Shread Kuyrkendall

Shread-Kuyrkendall & Associates is a full-service civil engineering company providing engineering design, surveying, and planning services to a diverse range of clients including towns, large agencies, and corporations.


21. WHC Energy Services

WHC Energy Services is a pioneer in the pipeline construction industry, specializing in the construction, maintenance, and management of pipelines and facilities. With a focus on safety and innovation, WHC delivers successful completions of pipeline, facility, maintenance, and renewable energy projects. They offer expertise in building complex renewable energy facilities and have a strong commitment to safety. WHC has long-term relationships with customers, laborers, vendors, suppliers, and subcontractors, allowing them to remain competitive in the industry.


22. Merrick Construction, L.L.C

  • Website: merrickllc.com
  • Headquarters: Cottonport, Louisiana, United States
  • Founded: 1949
  • Headcount: 11-50
  • LinkedIn

Merrick, LLC is a central Louisiana based contractor that partners with various government entities and private clients to deliver safe and high-quality infrastructure projects within budget. Their work includes utility corridor projects, runways and taxiways, box culverts, highways & bridges, revetment systems, levees, flood walls, and pumping stations.


23. Tran-SET

The Transportation Consortium of South Central States (Tran-SET) is a collaborative partnership between nine major institutions and two community colleges that will combine the distinct characteristics and strengths of each institution to deliver a Center with unique capabilities to tackle regional transportation challenges. The consortium, lead by Louisiana State University, includes: Arkansas State University, Baton Rouge Community College, Navajo Technical University, New Mexico State University, Oklahoma State University, Prairie View A&M University, Texas A&M University, University of New Mexico, University of Texas at Arlington and University of Texas at San Antonio. The theme of the Center is “Solving Emerging Transportation Resiliency, Sustainability and Economic Challenges through the Use of Innovative Materials and Construction Methods: From Research to Implementation.” The Center’s Mission is to support all phases of research, technology transfer, workforce development, and outreach activities of emerging technologies that can solve transportation challenges in Region 6.


24. Barriere Construction, A CRH COMPANY

  • Website: barriere.com
  • Headquarters: Metairie, Louisiana, United States
  • Founded: 1949
  • Headcount: 201-500
  • LinkedIn

Barriere is a premier road and infrastructure builder in the Gulf South. With expertise in asphalt and concrete paving, they bring the highest degree of safety and quality to every project. They offer turn-key solutions for transportation, ports and rail, power, commercial, residential, and petrochemical industries.


25. Project Consulting Services

Project Consulting Services (PCS) is a professional services company specializing in energy infrastructure. With over 30 years of experience, PCS offers engineering, project and construction management, procurement, and regulatory expertise to deliver energy solutions. They provide services for onshore and offshore commercial, operational, and specialty projects. PCS leverages their integrity, experience, and agility to solve challenges and ensure successful project outcomes.


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