The geotechnical engineering industry in Colorado is diverse and dynamic, offering a plethora of services. Companies within the industry specialize in various disciplines including civil engineering, environmental engineering, construction management, and more. Offering their expertise in infrastructure projects like highways, bridges, and trails, these firms play a pivotal role in building and maintaining the region's physical infrastructure. The future seems promising with the industry embracing innovative solutions and advanced technologies to drive efficient, sustainable, and cost-effective project completion.


Top 20 geotechnical engineering companies in Colorado

1. 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.


2. A. G. Wassenaar, Inc.

  • Website: agwco.com
  • Headquarters: Englewood, Colorado, United States
  • Founded: 1972
  • Headcount: 51-200
  • LinkedIn

A.G. Wassenaar, Inc. is a multi-disciplined consulting engineering firm specializing in geotechnical engineering, materials testing, construction observation, and environmental services.


3. GROUND Engineering Consultants, Inc.

  • Website: groundeng.com
  • Headquarters: Englewood, Colorado, United States
  • Founded: 1984
  • Headcount: 51-200
  • LinkedIn

GROUND Engineering Consultants, Inc. is a leading provider of geotechnical engineering, environmental engineering, and construction materials testing services. With over 30 years of practical experience, we offer innovative solutions to the design, construction, and engineering industries. Our specialty services, including construction management, address all engineering needs. Our team of experts and state-of-the-art equipment ensures timely and budget-friendly project completion. We serve the Rocky Mountain region and beyond, with multiple office locations in Colorado.


4. 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.


5. Brierley Associates Corporation

Brierley Associates Corporation is an engineering firm specializing in underground construction. They offer expertise in tunneling, trenchless technology, and geostructural practices. With a mission to 'create space underground', their designs prioritize constructability, efficiency, and practicality. As a small business, they serve both project owners and contractors, providing design solutions for underground construction projects.


6. Kumar and Associates, Inc.

  • Website: kumarusa.com
  • Headquarters: Denver, Colorado, United States
  • Founded: 1989
  • Headcount: 51-200
  • LinkedIn

Kumar & Associates, Inc. is a privately held and employee-owned company that specializes in providing professional geotechnical engineering, engineering geology, construction materials testing, and environmental solutions in Colorado. With over 30 years of experience, they are dedicated to serving the trust and confidence of their partners and clients, while also prioritizing the growth of their employees and strengthening the communities they work in.


7. NWCC, Inc

  • Website: nwccusa.com
  • Headquarters: Steamboat Springs, Colorado, United States
  • Founded: 1992
  • Headcount: 11-50
  • LinkedIn

NWCC is a professional organization providing geotechnical and environmental engineering services. They offer consulting, design, construction observation, materials testing, and special inspection services for various projects. Their expertise lies in geotechnical investigations, engineering designs, construction quality assurance, and environmental services. With a commitment to high-quality engineering and construction-related services, NWCC aims to gain the trust and respect of their customers.


8. Martinez Associates, INC.

Martinez Associates, Inc. is a certified Minority-Owned Small Business and Veteran-Owned Small Business located in Arvada, CO. They offer inspection services, geotechnical engineering, construction material testing, and laboratory testing services.


9. Tierra Group International, Ltd.

Tierra Group International Ltd. is a consultancy specializing in geotechnical, water resources, civil, environmental, and geohazard engineering services for the mining industry. They provide site-specific solutions for tailings storage, mine design, and construction. With a team of experienced professionals, Tierra Group offers a comprehensive range of services to ensure the success of mining projects.


10. WesTest an Atlas Company - Materials & Geotechnical Engineering

  • Website: westest.net
  • Headquarters: Lakewood, Colorado, United States
  • Founded: 1998
  • Headcount: 11-50
  • LinkedIn

WesTest is a construction materials testing company specializing in asphalt binder testing, concrete mix design, and soil testing for construction purposes. They offer a wide range of services including aggregate testing, asphalt mix design, foundation design recommendations, and pavement designs.


11. Itasca Denver, Inc.

Itasca Denver, Inc. is a consulting company that specializes in various engineering disciplines. They offer consulting services in areas such as civil, transportation, energy, and mining. With a team of experienced engineers and scientists, they provide innovative solutions and advanced software for geomechanical and hydrogeological simulation and analysis. Itasca Denver is known for their expertise in soil reinforcement, slope stability, site characterization, and more.


12. Landmark EPC

Landmark EPC is a multi-disciplined engineering and construction firm serving the Rocky Mountain Region. They offer turnkey engineering and construction services, including subsurface utility engineering, for various types of projects. With years of experience, Landmark EPC aims to disrupt the traditional engineering process and provide comprehensive solutions to clients.


13. Trautner Geotech LLC

Trautner Geotech LLC specializes in geotechnical engineering for foundations, geologic hazard evaluations, and materials testing of soil, commercial aggregate products, concrete, asphalt, and rock. They offer comprehensive field and laboratory services for construction and development projects.


14. Olson Engineering, Inc.

Olson Engineering is a company based in Wheat Ridge, CO that specializes in Nondestructive Evaluation (NDE) and Geophysical imaging solutions. They provide services to minimize risks and manage concerns related to man-made structures and subsurface features. With a unique combination of NDE technologies, they determine structural health and geophysical imaging for earth material.


15. Hepworth-pawlak Geotechnical, INC.

HP Geotech is a company that specializes in providing innovative geotechnical engineering solutions for engineering projects.


16. Geocraft Builders

Geo Craft Builders is a geotechnical contractor providing shotcrete, shoring, ground stabilization, and foundation underpinning services for residential and commercial structures. They have a disciplined, systematic approach to planning jobs with safety as a top priority.


17. Jesik Engineering

  • Website: jesik.us
  • Headquarters: Pueblo, Colorado, United States
  • Founded: 2005
  • Headcount: 11-50
  • LinkedIn

Jesik Consulting is a multi-disciplinary consulting engineering firm that offers geotechnical, structural, and civil engineering services. They specialize in laboratory testing and quality control assurance.


18. High Plains Engineering & Design

High Plains Engineering & Consulting is a civil engineering company providing geotechnical, structural, and environmental engineering services for commercial, residential, industrial, and agricultural properties. They also provide project management services to ensure client projects are completed on time and within budget without sacrificing quality.


19. Entech Engineering, Inc.

Entech Engineers is a multi-disciplinary engineering firm offering a wide range of services including construction inspection, concrete testing, density testing, fill control, steel observations, and drain observations. They provide quality services under the supervision of licensed professional engineers in Colorado.


20. Rmg

RMG Engineers is an engineering firm that specializes in providing solutions and designs from the ground up. With over three decades of experience, their team of employee-owners is committed to honesty, exceptional work, and treating each project as their own.


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