Colorado's diverse landscape is home to numerous bridge construction companies offering a wide range of services. These firms undertake complex projects involving design, planning, and logistics to provide safe, reliable travelways across the state's waterways, chasms and transportation infrastructure systems. Many of these companies specialize in heavy civil construction, offering superior quality results in infrastructure construction, roadway reconstruction, and bridge building. Utilizing cutting edge-trends in the industry, they are making great strides towards adopting more environmentally friendly construction methods while still ensuring top-quality outcomes. The future of this industry in Colorado points towards even more sustainable practices and innovative solutions for complex projects.


Top 23 bridge construction companies in Colorado

1. IHC Scott

IHC Scott is a full-service heavy civil contractor with over 70 years of experience in the construction industry. We specialize in infrastructure construction, offering high-quality products and services, including concrete paving, utilities & drainage, earthwork, alternative delivery, flatwork, and structural concrete projects. With a focus on customer satisfaction and excellence, we have earned numerous local and national safety awards. Our dedicated team is committed to delivering quality workmanship, ensuring the safety of our employees, and exceeding client expectations.


2. Lawrence Construction Company

Lawrence Construction is a construction company specializing in value-engineered projects. They offer high-quality and low-cost solutions in Colorado. Their services include roadway reconstruction, bridge construction, and railroad overpasses.


3. Ats Construction

ATS Construction is a roadway construction company based in Kentucky. They specialize in complex roadway construction and improvements, including paving, asphalt, bridge building, and concrete work.


4. Structures Inc.

Structures, Inc. is a company specializing in construction projects, including bridge construction, bridge access equipment, and the construction of retaining walls, culverts, and other small structures.


5. Vastco Inc

Vastco specializes in large scale construction projects across Arizona, with a focus on concrete construction. They provide high-quality concrete products to clients and have expertise in traffic interchange, bridge, box culvert, retaining wall, drainage structure, and roundabout construction. Vastco has a strong commitment to quality control and assurance, utilizing sustainable construction practices and attention to detail. They have a reputation for delivering well-built projects and have been in business for nearly 30 years.


6. Foothills Bridge Co

Foothills Bridge Co is an engineering company specializing in providing engineered solutions for contractors, owners, and consultants involved in the erection, retrofitting, and dismantling of bridges and structures.


7. Basis Partners

  • Website: basisp.com
  • Headquarters: Colorado Springs, Colorado, United States
  • Founded: 2019
  • Headcount: 11-50
  • LinkedIn

Basis Partners is a construction management and engineering firm that specializes in transportation design and bridge inspection. They provide comprehensive construction services, including staff augmentation and full project oversight, using the most current technology and proprietary tools. Their NHI-certified bridge inspectors have experience in inspecting various bridge types. Basis Partners also offers expert engineering design for state and municipal agency transportation projects, focusing on practical and cost-effective solutions. With a commitment to equal employment opportunity, they prioritize building genuine partnerships with their clients.


8. Slaton Bros, Inc

Slaton Bros. is a precast modular block wall construction firm based in Dallas/Ft. Worth, TX. They offer design and construction services for site improvement projects, catering to both private and public sectors. With a highly skilled team, they have extensive experience in constructing high-level solutions in various environments.


9. RockSol Consulting Group, Inc.

  • Website: rocksol.com
  • Headquarters: Thornton, Colorado, United States
  • Founded: 1996
  • Headcount: 201-500
  • LinkedIn

RockSol Consulting Group, Inc. provides civil engineering services for transportation projects, including highway and trail design, bridge and structural engineering, geotechnical engineering, and environmental services.


10. Anthem Structural Engineers

Anthem Structural Engineers is a professional firm specializing in structural engineering services. They offer expertise in designing and constructing various types of structures, including commercial buildings, residential homes, and bridges. With their team of experienced professionals, Anthem provides innovative solutions and ensures the safety and stability of their projects.


11. Comtec TCS srl

Comtec TCS supplies lifting equipment for bridges and viaducts, as well as special equipment.


12. Enscicon Corporation

  • Website: enscicon.com
  • Headquarters: Denver, Colorado, United States
  • Founded: 1994
  • Headcount: 51-200
  • LinkedIn

Enscicon is an award-winning engineering and construction staffing agency, providing unmatched delivery capabilities in road, rail, bridge, aviation, and ports.


13. Flatiron Construction

Flatiron Corporation is a construction company specializing in the building of conventional water and wastewater infrastructure projects. They also partner with non-profit organizations to construct footbridges in rural communities worldwide.


14. Bridges to Prosperity

Bridges to Prosperity is a non-profit organization that aims to eliminate poverty caused by rural isolation. They build bridges to provide safe access for rural communities, connecting them to opportunities. With a focus on data collection and evaluation, their impact is sustained long after bridge construction. Based in Denver, Colorado, they have built over 350 trailbridges, benefiting over 1.2 million community members worldwide.


15. Geocal

  • Website: geocal.us
  • Headquarters: Centennial, Colorado, United States
  • Founded: 1989
  • Headcount: 51-200
  • LinkedIn

Geocal is a company that specializes in geotechnical engineering, construction management, bridge inspections, and laboratory services.


16. Muller Engineering Company

  • Website: mullereng.com
  • Headquarters: Lakewood, Colorado, United States
  • Founded: 1980
  • Headcount: 51-200
  • LinkedIn

Muller Engineering Company is a civil engineering consulting firm located in Lakewood, Colorado. They work to create better places for their communities through their engineering services.


17. Matrix Design Group, Inc.

Matrix Design Group is an employee-owned firm that provides an array of services including planning, engineering, transportation, environmental, economic development, and government consulting. With expertise in built infrastructure, commercial/industrial, federal, health & medical, municipal/state, and natural infrastructure markets, Matrix delivers resilient and sustainable solutions tailored to client needs.


18. Gould Construction

Gould Construction is a fully integrated heavy construction and site development general contractor based in Colorado. We pride ourselves in providing high-quality construction services within budget and time constraints.


19. Diamond Drilling & Sawing Company

  • Website: ddscusa.com
  • Headquarters: Denver, Colorado, United States
  • Founded: 1959
  • Headcount: 51-200
  • LinkedIn

Diamond Drilling & Sawing Company is the largest sawing and drilling service company in the Rocky Mountain region. With a fleet of 30 trucks equipped with state-of-the-art equipment, they offer professional concrete saw cutting, drilling, and demolition services. Their team of experienced experts is committed to delivering quick and efficient solutions to their customers, making them the premier service-oriented concrete sawing company in the region.


20. Zak Dirt

  • Website: zakdirt.com
  • Headquarters: Longmont, Colorado, United States
  • Founded: 1976
  • Headcount: 51-200
  • LinkedIn

Zak Dirt, Inc. is a family-owned heavy/highway construction company that has been shaping communities since 1976. They specialize in building infrastructure projects with integrity, innovation, and dedication to quality. Trusted by public agencies and private entities, Zak Dirt delivers high-performance, safe, and cost-effective solutions. They were honored with multiple awards, including the CDOT/CCA Project Management Award and the 2020 Colorado Contractors Association H2O Award.


21. Tezak Heavy Equipment Co. Inc

Tezak Heavy Equipment is a civil construction company based in South-Central Colorado. With over 30 years of experience, we specialize in highway/heavy construction, excavation, slope stabilization, channel improvements, water and sewer installation, drilling and blasting, and commercial overlot grading.


22. HCL Engineering & Surveying, LLC

HCL Engineering offers comprehensive civil and structural engineering services, as well as surveying and mapping solutions. With a team of certified professionals, they specialize in projects ranging from airports and institutions to light rail and mixed-use/residential developments.


23. Adarand Constructors, Inc.

  • Website: adarand.com
  • Headquarters: Colorado Springs, Colorado, United States
  • Headcount: 11-50
  • LinkedIn

Adarand Constructors is a leader in guardrail construction in Colorado, offering quality products and services for over 40 years. They specialize in the installation, removal, and maintenance of highway guardrails and specialty barrier systems. In addition to standard guardrails, they also install modern railing systems like cable railing and bridge railing. Adarand is the top choice for highway rail and cable barrier installation and maintenance.


Want to find more bridge construction companies?


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