Utility Contractor

Limited Access Drilling

Geohazard Mitigation for Utility Infrastructure

GeoStabilization International is a leading utility contractor specializing in geotechnical stabilization and geohazard mitigation. When flooding, erosion, or landslides threaten critical assets like pipelines, substations, and transmission corridors, our design-build teams deliver engineered solutions that restore stability and protect vital infrastructure. With quick response and nationwide coverage, we safeguard the systems that keep communities running.

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Why Choose GSI for Utility Contracting

Integrated engineering and construction from a single, trusted partner.

Crews and equipment mobilized nationwide to stabilize critical assets fast.

Proprietary limited-access rigs for remote, steep, or hazardous sites.

Proven designs tailored to each site’s unique geology and load conditions.

Industry-leading safety practices and field oversight.

Stockpiled materials and field teams positioned across North America.

Our Utility Capabilities

  • Retaining Wall Repair and Reconstruction: Rebuild or reinforce walls supporting substations, plants, or service yards.

  • Slope Stabilization and Erosion Control: Secure slopes near pipelines, roads, or critical corridors to prevent failure.

  • Foundation Reinforcement: Use of micropiles, anchors, and soil nails to stabilize equipment pads and utility foundations.

  • Pipeline and Corridor Protection: Stabilize ground movement or settlement affecting buried and overhead utilities.

  • Access Restoration: Reopen and reinforce damaged access roads or embankments to critical utility sites.
  • Quick Recovery Projects: Rapid deployment and installation to minimize downtime and operational loss.
Workers reinforce a transmission tower base.
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Our Proven Process for Project Delivery

1

Assessment

Our engineers conduct rapid, no-cost site assessments to evaluate conditions and risks.

2

Design-Build Engineering

We design custom stabilization systems tailored to your site’s geology, loads, and operational needs.

3

Construction & Access

Specialized equipment allows safe construction on steep, restricted, or unstable terrain.

4

Verification & Monitoring

Comprehensive inspection and quality control ensure every repair meets design intent and long-term performance standards.

The GSI Advantage

Speed

Quick response and nationwide mobilization to protect critical infrastructure.

Certainty

Turnkey design-build approach eliminates delays and scope gaps.

Safety

Proven safety record backed by rigorous training and site protocols.

Experience

Over 20 years of geohazard mitigation for energy, communications, and transportation networks.

Reliability

Trusted by utility providers across North America to keep essential systems operational.

Client Reviews

Pipeline Support for Pipeline Infrastructure in Tennessee

“Gentlemen, I wanted to thank you for working with us by reducing the rates of the overrun quantities of the [pipe] abandonment work that was performed on our project. The City is pleased with the performance of this operation and GSI's willingness to make the cost acceptable to both parties. Thank you.”

The City’s representative then replied with the following text:

“Gentlemen, The City wish[es] to thank [GSI] for its work ethic and professionalism in cooperating concerning the [pipe] abandonment of the N. St. Elmo project. You are Second to None, my traveling brothers.”

Geohazard Repair in Kentucky

GSI, thanks for another successful project. It is always nice to work with you and your field crews. We are currently experiencing flooding here in [this area], so I am sure we will be utilizing your services once again in the near future. The repair was “headache free” and that is very nice, to have a company and crew, come in do their job. You would be surprised how many contractors come in and are not as safety oriented and headache free as yours and for that reason, I am writing this email to let you know as a manager I appreciate the professionalism.

Project Support for Water and Power in California

As told by GSI Project Development Engineer: We are currently close to finishing one of five sites proposed for repair to the [local Water and Power Agency]. The agency folks were very impressed with GSI’s professionalism and support during the repair procedures. Our approach to the project, our field crew’s commitment to safely, our expertise in what we do, and our continuous involvement in the project at multiple levels all contributed to their positive feelings about GSI.

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When natural forces threaten your pipelines, substations, or utility corridors, GSI delivers rapid, engineered solutions that protect your people, property, and operations. Contact our team today for a site assessment or proposal.

Request a site assessment or proposal today.

855.579.0536

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