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Mining Experts for Safe, Productive Operations

GeoStabilization International is the mining contractor of choice for operators facing unstable slopes, groundwater challenges, or post-disaster conditions. Our design-build teams deliver turnkey geohazard mitigation, ground improvement, and infrastructure protection across North America’s mining districts.

With more than 20 years of experience, we combine geotechnical engineering, patented technologies, and specialized access equipment to keep operations safe, compliant, and productive—above and below ground.

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Workers in lift platforms drilling into a steep rock face for rockfall mitigation.
Victor DeBeers Mine

Why Choose GSI as Your Mining Contractor

Turnkey Design-Build: In-house engineers, project managers, and field crews handle every phase, from assessment through construction, for cost and schedule certainty.

Rapid Mobilization: 24/7 emergency response with regional crews and specialized equipment to address slope failures, collapses, and flood impacts.

Specialized Access: Spider excavators, limited-access drills, and rope-access crews reach steep highwalls, tailings embankments, and confined underground sites.

Full-Scope Capabilities: From slope reinforcement and drainage to grouting and underpinning, we deliver complete surface and subsurface stabilization solutions.

Regulatory and Environmental Compliance: Our methods meet or exceed federal safety and environmental standards, including Mine Safety and Health Administration (MSHA) and Occupational Safety and Health Administration (OSHA) requirements.

Mining Contractor Capabilities

Soil nails, rock bolts, anchors, and shotcrete facings for bench stabilization, haul roads, and pit walls—installed safely with limited-access drills and rope crews.

Cementitious, chemical, and permeation grouting to control seepage, fill voids, and strengthen foundations beneath tunnels, shafts, and tailings dams.

Horizontal and vertical drains engineered to relieve pressure and prevent water-driven slope failures.

Bar or strand micropiles to stabilize abutments, conveyors, towers, and process infrastructure impacted by ground movement.

Low-mobility grouting to fill voids and restore bearing capacity in subsurface workings or abandoned stopes.

Inclinometers, piezometers, and remote systems to track deformation, water levels, and slope stability.

Rapid stabilization and debris clearing after slides, rockfalls, or seismic events to restore safe operations.

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Trevor Ames Barrick Mines

Mine Grouting Services

GeoStabilization’s grouting programs enhance safety, water control, and ground strength across active and legacy mines.

Applications Include:

  • Seepage and inflow control in tunnels, shafts, and abutments
  • Consolidation and permeation grouting to reinforce weak zones
  • Backfill and void filling in abandoned or subsided workings
  • Foundation improvement beneath tailings dams and processing plants
Mining

Supporting Safe, Productive Mine Operations

  • Highwall Stability: Reinforcement systems that maintain pit wall integrity and protect haul roads.
  • Tailings and Embankment Protection: Stabilization and drainage for active and decommissioned impoundments.
  • Portal and Tunnel Rehabilitation: Anchors, shotcrete, and grouting for safe re-entry or expansion.
  • Infrastructure and Road Buildouts: Retaining structures, slope cuts, and erosion control for mine access.
  • Mine Closure and Reclamation: Long-term stabilization and surface restoration for legacy or converted sites.

Our Process for Project Delivery

 

Assessment and Modeling

Geotechnical investigations and hydrogeologic analyses define risks and guide design.

Design-Build Engineering

Integrated design of reinforcement, drainage, and grouting systems optimized for site conditions.

Access and Construction

Specialized rigs and rope-assist methods enable safe work on steep, remote, or confined terrain.

Verification and Monitoring

Load testing, grout verification, and ongoing monitoring confirm performance and compliance.

Mine worker

The GeoStabilization Advantage

 

Speed: Rapid design-build response reduces downtime and restores production faster.


Certainty: One accountable partner from design through construction.


Safety: Crews trained to the highest industry standards for underground and surface mining.


Experience: Two decades of success in open-pit, underground, and tailings stabilization projects.


Nationwide Coverage: Regional crews and a large equipment fleet for fast mobilization anywhere in North America.

Client Reviews

Project Support for Mining Operations in Nevada

Just received a call from John at [the mine] and he wanted to pass on his gratitude for our efforts over the past few weeks! He went on to say you guys were outstanding to work with and he learned a great deal about this challenging and dynamic environment. Based on our your efforts, they are now moving back into this area to mine this high grade ore. Good job gang, and appreciate your team’s efforts. Please pass our appreciation to your crew.

Emergency Rockfall Mitigation for Mining Operations

I recently interacted with some of your rockfall division guys. I have never seen an outfit as competent on safety measures nor any contractors who worked as hard as your guys do. During the work, I was in a room with your guys and some other contractors, and your guys were head and shoulders above the rest in all aspects.

Slope Stabilization for Mining Operations in California

Your crew finished up yesterday afternoon, leaving our slope in good shape. They worked safely, were responsive and enthusiastic, and hard-working. I'd be happy to have any of these guys on a future project with [our company].

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Need a mining contractor to stabilize highwalls, control seepage, or strengthen foundations? GeoStabilization International delivers fast, proven design-build solutions that keep your mine safe and productive.

Request a site assessment or proposal today.

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