Louisiana's industrial construction sector is vital for economic growth, featuring firms that focus on large-scale projects across industries like energy, manufacturing, and healthcare. Companies provide a variety of services, from heavy civil construction to specialized engineering and project management. As the region navigates increasing demand for sustainable practices and technological integration, many firms are adopting innovative techniques and safety protocols. This industry is evolving with shifts toward renewable energy initiatives and improvements in efficiency, providing key infrastructure that impacts local communities and national supply chains.


The companies highlighted here range from small teams to larger firms, headquartered mostly in urban hubs like New Orleans and Baton Rouge. Founded between 1973 and 2013, they exhibit specialties in engineering, project management, safety consulting, and civil construction. Workforce sizes vary, with a few firms employing from 11 to 5,000. These companies emphasize not only technical skills but also safety and quality, responding to the growing trends of social responsibility and innovation.


Continue reading to discover the top industrial construction companies in Louisiana.


Top 20 Industrial Construction Companies in Louisiana


1. Performance Contractors


Performance Contractors, based in Baton Rouge, Louisiana, is an industrial construction firm that specializes in large-scale projects. Since its inception in 1979, the company has provided a wide range of construction services, including project management and safety consulting, tailored specifically for the industrial sector. Performance Contractors is recognized for its commitment to quality and safety, which is evident in their recent accolades. In 2023, they were named National Contractor of the Year by the Associated Builders and Contractors (ABC), a prestigious honor that underscores their leadership and innovation in the field. The company has also received the National Safety Excellence Award and multiple Eagle Awards for specific projects, showcasing their dedication to high standards in construction practices. With a workforce of over 3,200 employees, Performance Contractors continues to play a significant role in the industrial construction industry, contributing to various projects across the United States.


2. Gibbs Construction

  • Website: gibbsconstruction.com
  • Ownership type: Private
  • Headquarters: New Orleans, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1976
  • Headcount: 51-200
  • LinkedIn: gibbsconstruction

Gibbs Construction, based in New Orleans, Louisiana, is a construction firm that specializes in commercial, industrial, and institutional projects. Established in 1976, the company has built a reputation for managing complex construction endeavors with a focus on quality and safety. Their service offerings include early project planning, design-build, and construction management, catering to a variety of clients, particularly in the healthcare and education sectors. With a workforce of approximately 134 employees, Gibbs Construction emphasizes collaboration and communication, ensuring that projects are executed efficiently and effectively. The company is also recognized for its commitment to safety, having received accolades for maintaining high safety standards over the years. As a 100% woman-owned and WBE-certified business, Gibbs Construction not only contributes to the construction industry but also promotes diversity within it. Their community involvement and charitable initiatives further highlight their dedication to social responsibility.


3. Cajun Industries, LLC

  • Website: cajunusa.com
  • Ownership type: Private
  • Headquarters: Baton Rouge, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1973
  • Headcount: 1001-5000
  • LinkedIn: cajunindustries

Cajun Industries, LLC, based in Baton Rouge, Louisiana, is a construction firm that specializes in engineering, design, and project services across various sectors, including oil, gas, and energy. Established in 1973, the company has grown to employ over 1,400 individuals, showcasing its capacity to manage substantial projects. Cajun Industries offers a wide range of construction services, such as deep foundations, civil construction, mechanical services, and marine construction. They serve a mix of large corporations and governmental entities, reflecting their ability to handle both private and public sector projects. The company prides itself on its safety culture, having achieved a zero-fatality rate since its founding, which underscores its commitment to employee well-being and operational excellence. Cajun Industries also emphasizes workforce development, providing training and skill-building opportunities for its employees, which contributes to its reputation as a reliable contractor in the industrial construction field.


4. Palmisano


Palmisano, now known as RNGD, is a construction firm based in New Orleans, Louisiana, founded in 2013. The company specializes in building, infrastructure, and industrialized construction services, providing comprehensive project management and execution excellence. With a workforce of approximately 90 employees, RNGD has expanded its operations beyond New Orleans to include offices in Nashville, Tennessee, and Huntsville, Alabama. The company has developed a reputation for innovation, particularly in construction data automation and industrialized construction methods. RNGD has been recognized as a top contractor by Engineering News Record and has received multiple awards for its projects, including the Carrollton Senior Living Complex. The firm is also committed to community engagement through initiatives like the Palmisano Foundation, which supports underprivileged youth through construction-related programs.


5. Impetus


Impetus, now known as RNGD, is a construction firm based in New Orleans, Louisiana, specializing in building, infrastructure, and industrialized construction services. Founded in 2013, the company has grown from a small team to a workforce of over 130 employees, reflecting its rapid expansion and increasing market presence. RNGD is dedicated to delivering high-quality outcomes through a multidisciplinary approach, emphasizing project management and custom fabrication solutions. The company has made significant strides in the industry, including the establishment of a heavy civil construction division and capabilities in architectural millwork and metalwork design. RNGD has also been recognized as a top contractor by Engineering News Record for multiple years, showcasing its reputation in the construction sector. Their commitment to sustainability and efficiency positions them as a forward-thinking player in the industrial construction market.


6. Southern Industrial Contractors

  • Website: sicllc.net
  • Ownership type: Private
  • Headquarters: Rayville, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2001
  • Headcount: 501-1000
  • LinkedIn: southern-industrial-contractors

Southern Industrial Contractors (SIC), based in Rayville, Louisiana, is a private construction firm that has been operational since 2001. The company specializes in industrial, energy, manufacturing, and infrastructure projects, providing a comprehensive range of services that include concrete construction, steel fabrication, and project management. With a workforce of approximately 501-1000 employees, SIC has successfully completed numerous projects across the continental United States, catering to both industrial plants and government entities. Their project portfolio showcases a variety of large-scale undertakings, with values ranging from $1 million to $300 million. SIC prides itself on its commitment to quality, safety, and client satisfaction, having maintained a zero Total Recordable Incident Rate (TRIR) since 2002. The company has also been involved in significant projects such as the construction of biomass facilities and expansions for major manufacturing plants, further solidifying its role in the industrial construction sector.


7. APC Construction, LLC

  • Website: apcconstruction.com
  • Ownership type: Private
  • Headquarters: Harvey, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 96%, India 2%, Guam 2%
  • Founded year: 2006
  • Headcount: 201-500
  • LinkedIn: apc-construction

APC Construction, LLC, founded in 2006 and based in Harvey, Louisiana, is a construction firm that specializes in a range of services including building construction, heavy civil construction, power services, deep foundations, and industrial services. The company primarily serves federal and industrial clients, focusing on delivering quality construction solutions for complex projects across the Gulf South region. With a workforce of approximately 140 employees, APC Construction has successfully executed notable projects such as the Port Fourchon Northern Expansion Phase II and the MR&T Baton Rouge Front Phase 4, demonstrating their expertise in managing intricate construction challenges. Their commitment to safety and employee development further enhances their operational effectiveness, making them a significant player in the industrial construction sector.


8. Rngd

  • Website: rngd.com
  • Ownership type: Private
  • Headquarters: New Orleans, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 99%, Other 1%
  • Founded year: 2013
  • Headcount: 201-500
  • LinkedIn: palmisano-contractors

Rngd, based in New Orleans, Louisiana, is a construction firm that specializes in building, infrastructure, and industrialized construction services. Founded in 2013, the company has grown to employ around 155 people and has expanded its operations to include offices in Nashville, Tennessee, and Huntsville, Alabama. Rngd focuses on comprehensive project management and custom fabrication solutions, catering to both commercial developers and government agencies. Their approach emphasizes innovation and collaboration, allowing them to tackle complex construction projects across various sectors. Rngd has been recognized as a top contractor by ENR Texas & Louisiana and has reported significant revenue growth, indicating a strong presence in the industry. The company is also committed to community engagement through initiatives like the Palmisano Foundation, which supports underprivileged youth through construction-related programs. Rngd's recent projects, including the Propel Industrial Business Park, showcase their capabilities in industrial construction, further solidifying their position in the market.


9. Steel Fabricators Of Monroe

  • Website: steelfab.com
  • Ownership type: Corporate
  • Headquarters: Monroe, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: November 2020
  • Founded year: 1992
  • Headcount: 11-50
  • LinkedIn: steel-fabricators-of-monroe

Steel Fabricators Of Monroe, a division of Lexicon Inc., is a construction and fabrication company based in Monroe, Louisiana. Established in 1992, the company specializes in structural steel fabrication, mechanical equipment installation, and maintenance services tailored for the oil and gas, petrochemical, and industrial sectors. With a workforce of 11-50 employees, Steel Fabricators Of Monroe is dedicated to providing efficient and effective construction solutions. Their services include design-build and design-assist engineering, structural steel and parts fabrication, and certified painting and finishing. The company prides itself on its commitment to quality and safety, ensuring that projects meet the rigorous standards of the industries they serve. Their involvement in significant projects across the United States highlights their capability and relevance in the industrial construction sector.


10. R&R Construction, INC.

  • Website: randrconst.com
  • Ownership type: Private
  • Headquarters: Sulphur, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1995
  • Headcount: 201-500
  • LinkedIn: r-r-construction-inc

R&R Construction, INC. is a private construction firm based in Sulphur, Louisiana, specializing in civil, industrial, commercial, and municipal construction services. Established in 1995 by Ronny Lovett and a team of experienced professionals, the company initially focused on site preparation and civil services for the petrochemical and wastewater treatment sectors. Over the years, R&R has expanded its capabilities to include industrial mechanical and piping services, reflecting its growth and adaptation to industry needs. The company operates a state-of-the-art pipe fabrication facility and offers a comprehensive range of services, including project management, maintenance, and construction management. R&R Construction emphasizes safety, boasting over 14.5 million man-hours with a low Total Recordable Incident Rate, showcasing its commitment to a safe working environment. With a workforce of around 60 employees, R&R Construction is well-equipped to handle projects of varying sizes, making it a significant player in the industrial construction sector.


11. Boh Bros. Construction Co., LLC

  • Website: bohbros.com
  • Ownership type: Family Owned
  • Headquarters: New Orleans, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1909
  • Headcount: 501-1000
  • LinkedIn: boh-bros--construction-co--llc

Boh Bros. Construction Co., LLC, based in New Orleans, Louisiana, is a family-owned construction firm that has been operational since 1909. Specializing in heavy civil and marine construction, as well as asphalt services, the company serves both public and industrial clients. Annually, Boh Bros. completes over 150 projects, focusing on infrastructure development and maintenance. Their expertise includes a range of services such as piling and deep foundations, utilities, and paving. With a workforce of approximately 414 employees, the company prides itself on self-performing over 90% of its work. Boh Bros. has a significant presence in the Gulf Coast region, leveraging its extensive experience to deliver high-quality construction solutions. Their projects include notable works like the Lake Pontchartrain Causeway Safety Bays and the Ft. Lauderdale-Hollywood International Airport rehabilitation, showcasing their capability in handling large-scale industrial projects.


12. Dixie Overland Construction, LLC


Dixie Overland Construction, LLC, based in Sibley, Louisiana, is a general contractor that specializes in industrial and municipal construction. Since its inception in 2015, the company has focused on providing a range of services, including metal fabrications, concrete construction, and pipeline installation. Their clientele includes municipal entities and industrial companies, primarily in North Louisiana and East Texas. Dixie Overland Construction has built a reputation for delivering projects on time and within budget, emphasizing safety and quality in all their operations. Their project portfolio showcases their capabilities in handling complex construction tasks, such as lift station rehabilitation and wastewater treatment plant improvements. The company prides itself on fostering strong relationships with employees, subcontractors, and clients, which has contributed to its growth and success in the industry.


13. Civil Construction Contractors, LLC.


Civil Construction Contractors, LLC. is a private construction firm based in Hahnville, Louisiana, specializing in civil construction services tailored for the industrial and petrochemical sectors. Established in 1983, the company has built a reputation for delivering high-quality construction projects across the Gulf Coast, particularly in Louisiana, Texas, and Mississippi. Their service offerings include site preparation, concrete work, industrial building construction, and aggregate hauling. Civil Construction Contractors has successfully completed numerous projects for major industrial clients, demonstrating their expertise in handling complex construction challenges. The company prides itself on its commitment to safety and quality, ensuring that all projects meet stringent industry standards. With a workforce of 102 employees, they are well-equipped to manage both large-scale and ongoing maintenance projects, making them a reliable partner in the industrial construction landscape.


14. SAS Construction, Inc

  • Website: sasconstruction.com
  • Ownership type: Private
  • Headquarters: Baldwin, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 50%, Bahrain 25%, India 25%
  • Founded year: 2001
  • Headcount: 11-50
  • LinkedIn: sas-construction-inc

SAS Construction, Inc. is a private general contractor based in Baldwin, Louisiana, specializing in industrial construction and maintenance services. Established in 2001, the company has built a reputation for providing reliable construction solutions to clients in the industrial and municipal sectors. Their service offerings include heavy equipment setting, process pipe fabrication, concrete work, and industrial turnarounds. SAS Construction has worked with a variety of clients, including notable names like Cabot Corporation and International Paper, showcasing their capability to handle projects across different industrial sectors. The company operates primarily in the Gulf South states, with a workforce that includes experienced personnel who bring extensive knowledge in industrial, commercial, and municipal construction. SAS Construction is licensed in multiple areas of construction and has the ability to obtain bonding as required, further solidifying their position in the industry.


15. Auger Services Inc

  • Website: augerservices.com
  • Ownership type: Private
  • Headquarters: Gonzales, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1987
  • Headcount: 501-1000
  • LinkedIn: auger-services-inc

Auger Services Inc, based in Gonzales, Louisiana, is a private company founded in 1987. It operates under the umbrella of Primoris Services Corporation, which is known for its construction and infrastructure services tailored to the energy and utility markets. Auger Services specializes in industrial construction, engineering, maintenance, and pipeline services, catering primarily to clients in the energy sector. The company is committed to delivering reliable infrastructure solutions, ensuring safety and quality in its operations. With a workforce of approximately 501-1000 employees, Auger Services has built a reputation for taking on challenging projects and providing value to its clients. Their services are crucial for the ongoing development and maintenance of energy infrastructure, making them a significant player in the industrial construction field.


16. Pontchartrain Partners, LLC

  • Website: pontchpartners.com
  • Ownership type: Private
  • Headquarters: New Orleans, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2009
  • Headcount: 51-200
  • LinkedIn: pontchartrain-partners-llc

Pontchartrain Partners, LLC, founded in 2009, is a construction and project management firm based in New Orleans, Louisiana. The company specializes in heavy civil construction, marine construction, and environmental solutions, catering to a variety of clients including federal, state, and local government agencies, as well as private sector entities. With a workforce of approximately 63 employees, Pontchartrain Partners has developed a strong presence in infrastructure development and disaster response, particularly in the Gulf Coast region. Their portfolio includes significant projects such as emergency levee repairs and coastal erosion prevention, demonstrating their expertise in managing complex construction tasks. The firm is also recognized as a Service-Disabled Veteran Owned Small Business, which adds to its credibility in the industry. Pontchartrain Partners operates as a fully insured and bonded contractor, with a focus on quality assurance and project management, ensuring that they meet the needs of their clients effectively.


17. Trade Construction Company, LLC


Trade Construction Company, LLC, based in Zachary, Louisiana, has been a significant player in the industrial construction sector since its founding in 1982. The company offers a comprehensive range of services, including mechanical, civil, and structural construction, as well as pipe fabrication and midstream services. With over 100,000 square feet of shop space dedicated to pipe fabrication, Trade is recognized for its quality and flexibility in meeting project demands. The company serves a variety of industrial clients primarily in Louisiana and across the Gulf Coast, focusing on delivering high-quality solutions tailored to their construction and fabrication needs. Trade has successfully completed over 100 projects across nine states, showcasing their capability and reach within the industry. Their commitment to safety and quality is evident in their operational practices, and they have built a loyal client base, with 60% of their clients having been with them for over a decade. This strong client retention reflects their reliability and effectiveness in the industrial construction market.


18. Regal Construction

  • Website: regalcompanies.com
  • Ownership type: Private
  • Headquarters: Covington, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2007
  • Headcount: 11-50
  • LinkedIn: regal-construction-llc

Regal Construction, based in Covington, Louisiana, is a private construction firm founded in 2007. With a workforce of approximately 36 employees, the company specializes in a range of construction services, including pre-construction, design and build, and safety management. Regal Construction serves various sectors, with a notable focus on industrial and healthcare projects. Their approach emphasizes collaboration and communication, ensuring that projects are delivered efficiently and meet client specifications. The company has successfully completed projects for significant industrial clients, such as Marathon Petroleum and Nucor Steel, showcasing their expertise in the industrial construction arena. Regal Construction is also recognized for its commitment to safety, having received multiple awards for excellence in safety management, which is paramount in the industrial construction field.


19. The McDonnel Group

  • Website: mcdonnel.com
  • Ownership type: Private
  • Headquarters: Metairie, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2000
  • Headcount: 51-200
  • LinkedIn: the-mcdonnel-group

The McDonnel Group, based in Metairie, Louisiana, is a construction firm that has been operational since 2000. With a workforce of approximately 76 employees, the company specializes in commercial and industrial construction services. Their offerings include pre-construction, construction management, and design-build solutions, catering to a variety of sectors such as healthcare, education, and industrial projects. The firm prides itself on delivering quality projects on time and within budget, emphasizing a client-centric approach. They have built a reputation for their attention to detail and commitment to safety, boasting over 5,300 days without a recordable safety incident. The McDonnel Group's extensive experience and focus on sustainable practices position them as a competent player in the industrial construction industry.


20. Ag-con, LLC

  • Website: ag-con.net
  • Ownership type: Private
  • Headquarters: Eunice, Louisiana, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2013
  • Headcount: 51-200
  • LinkedIn: ag-con-llc

Ag-con, LLC, founded in 2013 and based in Eunice, Louisiana, is a construction firm that specializes in heavy civil construction and site development. The company has carved out a niche in the industrial construction sector, providing services that include midstream oil and gas projects, renewable energy initiatives, and environmental remediation efforts. With a workforce of approximately 35 employees, Ag-con emphasizes quality, safety, and customer satisfaction in all its projects. Their experience spans various sectors, and they have worked on significant projects across the United States, showcasing their capability to handle complex industrial sitework. Ag-con's commitment to investing in advanced project management tools and equipment further enhances their operational efficiency and project execution.



Industrial Construction Insights: Key Companies in Louisiana


CompanyHeadquarterSizeFoundedOwnership
Performance ContractorsBaton Rouge, Louisiana, United States (USA)1001-50001979Private
Gibbs ConstructionNew Orleans, Louisiana, United States (USA)51-2001976Private
Cajun Industries, LLCBaton Rouge, Louisiana, United States (USA)1001-50001973Private
PalmisanoNew Orleans, Louisiana, United States (USA)51-2002013Private
ImpetusNew Orleans, Louisiana, United States (USA)201-5002013Private
Southern Industrial ContractorsRayville, Louisiana, United States (USA)501-10002001Private
APC Construction, LLCHarvey, Louisiana, United States (USA)201-5002006Private
RngdNew Orleans, Louisiana, United States (USA)201-5002013Private
Steel Fabricators Of MonroeMonroe, Louisiana, United States (USA)11-501992Corporate
R&R Construction, INC.Sulphur, Louisiana, United States (USA)201-5001995Private
Boh Bros. Construction Co., LLCNew Orleans, Louisiana, United States (USA)501-10001909Family Owned
Dixie Overland Construction, LLCSibley, Louisiana, United States (USA)11-502015Private
Civil Construction Contractors, LLC.Hahnville, Louisiana, United States (USA)51-2001983Private
SAS Construction, IncBaldwin, Louisiana, United States (USA)11-502001Private
Auger Services IncGonzales, Louisiana, United States (USA)501-10001987Private
Pontchartrain Partners, LLCNew Orleans, Louisiana, United States (USA)51-2002009Private
Trade Construction Company, LLCZachary, Louisiana, United States (USA)201-5001982Family Owned
Regal ConstructionCovington, Louisiana, United States (USA)11-502007Private
The McDonnel GroupMetairie, Louisiana, United States (USA)51-2002000Private
Ag-con, LLCEunice, Louisiana, United States (USA)51-2002013Private


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