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Your Partner for Competitive Geohazard Projects

GeoStabilization International is a leading bid-build contractor specializing in geotechnical stabilization, earth retention, and geohazard mitigation. With more than two decades of field-proven experience, we bring technical precision, transparency, and craftsmanship to every competitively bid project. From slope stabilization to retaining wall repair, our team delivers safe, reliable, and high-quality results.

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Two soil nail launchers on a hillside

Navigating the Bid-Build Process

1

Thorough Site Assessment

Before the bid stage, our experts conduct detailed evaluations of geological conditions, slope stability, and potential risk factors. This analysis ensures accurate cost estimates, clear specifications, and dependable project scopes from the very beginning.

2

Strategic Planning

Armed with site data and experience from thousands of stabilization projects, we create strategic plans that address each project’s unique needs. Whether implementing soil nails, micropiles, or advanced erosion control systems, our engineering and field teams ensure designs are practical, safe, and cost-effective.

3

Transparent Communication

We believe open communication drives successful partnerships. From pre-bid discussions to final project delivery, GSI keeps stakeholders informed with progress updates, responsive coordination, and clear documentation, ensuring full alignment with goals, timelines, and budgets.

4

Commitment to Quality

Every bid-build project is executed to the highest standards of quality and safety. Our skilled crews and field supervisors use proven construction techniques, precision equipment, and premium materials to ensure long-term structural performance and stability.

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855.579.0536

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Soil nail launcher

Our Bid-Build Capabilities

  • Retaining Wall Construction and Repair: Engineered solutions for roadway, commercial, and utility structures.
  • Slope and Landslide Stabilization: Permanent stabilization using soil nails, rock bolts, and shotcrete.
  • Erosion and Drainage Control: Systems designed to prevent washouts, flooding, and embankment degradation.
  • Earth Retention Systems: Micropiles, anchors, and reinforced soil structures tailored to project specifications.
  • Foundation Reinforcement: Support for variable or weakened ground conditions.
  • Infrastructure Protection: Stabilization of bridges, embankments, and access roads threatened by geohazards.

The GSI Advantage

Experience

Over 20 years of geotechnical contracting expertise across diverse markets.

Precision

Detailed estimating and engineering ensure accuracy and accountability.

Quality

Field-tested materials, rigorous safety standards, and proven construction excellence.

Transparency

Clear, collaborative communication throughout every project phase.

Reliability

Consistent, high-performance results delivered nationwide.

Client Reviews

Landslide Repair for Infrastructure in California

“I would like to thank you and the county for repairing the road slide on Dunne avenue. The repair is excellent and the contractors were very efficient and skilled. You personally did a great job of providing information about the status of the project. My family appreciates your efforts.”

Geohazard Mitigation for Transportation in the Mid-Atlantic

Hey Jennifer,

I just wanted to say how much I enjoyed working with you guys on [our project]. Under the circumstances with that big of a job, and traffic volume that was being detoured it was a little stressful, however you all were so easy to work with, it made my job easier! Just wanted to thank you and Ryan for keeping me informed weekly and sometimes daily. Sara did an amazing job with the drill pattern and the engineering side of things. Kyle is one of the best superintendents I have worked with, he is good to his guys and got a lot of work done due to his ability to plan ahead and coordinate. Great experience for me and I really enjoyed working with you all, looking forward to our next job sometime. Please let everyone on the crew know that I really appreciate all their hard work, pleasure meeting everyone!

THANK YOU!”

Professional and Cooperative Crew in New Mexico

Marty, I really appreciate all of your cooperation and the cooperation of your crew. They’re great people doing an amazing job. We have placed all of the first 4 rows with very little problems as of Saturday the 28th of March. These guys really deserve a pat on the back from my standpoint. I know they’ve performed a lot of work elsewhere but, this job is going amazing. You have a great crew and they know their jobs very well. The most standoutish part is that they get along on site great and perform in a very professional manner. Thank you for all your help Marty.

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Whether responding to a competitive bid or developing a stabilization plan for your next infrastructure project, GeoStabilization International delivers engineered certainty under pressure.

Contact our bid-build specialists today to discuss specifications or request a proposal.

855.579.0536

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    Our Awards, Certifications, & Memberships

    ENR Regional Best Project 2023
    ADSC Safety Award
    GeoHazard Professionals Safety Recognition
    Gold Shovel Standard Certified
    GSI is a Directing Member of the Association of Geohazard Professionals
    GSI is a TOP 10 Military Friendly Employer