GMS Geotechnical

What GMS Geotechnical does

GMS Geotechnical is a private, project-based geotechnical contractor and a division of GMS Mine Repair & Maintenance, headquartered in Oakland, Maryland, with regional offices across the United States and Canada. The company delivers a turnkey portfolio of specialty ground engineering services — including micropilings, robotic shotcrete, soil stabilization and nailing, rock bolting, retaining wall design and installation, sensitive blasting (NxBurst/gas cartridge systems), polyurethane and cementitious grout injection, void detection and fill, dam restoration, bore hole camera inspection, confined space excavation using remote vehicles, bench cleaning, and geotechnical engineering consulting. Its service mix and equipment fleet are oriented toward hazardous or technically challenging environments where specialized tooling and certified operators are required.

The company sells primarily to three verticals: construction and infrastructure contractors, mining operators (via cross-sell leverage from its parent GMS Mine Repair & Maintenance), and government and public works agencies managing dams and aging infrastructure. GMS Geotechnical earns revenue through quote-based, project-specific contracts awarded via direct field sales and outreach, with no published rate card or SaaS/recurring revenue component. Its go-to-market is enterprise field sales, and its digital presence is limited to a corporate website and downloadable brochure that serve as top-of-funnel lead generation. The company employs 51–100 people and operates with no disclosed funding history, no public listing, and no verified certifications or patents in the source material.

Name

GMS Geotechnical

Legal name

GMS Geotechnical

Website

https://gmsgeotech.com

Company type

Private

Operating status

Operating

Headcount range

51–100 employees

Short description

GMS Geotechnical is a turnkey geotechnical contract labor provider and division of GMS Mine Repair & Maintenance, offering specialized ground engineering services — micropilings, robotic shotcrete, blasting, rock bolting, retaining walls, grouting, and dam restoration — to construction, mining, and government clients across the United States and Canada.

Ownership category

akta.pro rank

Product category

Geotechnical Construction Services

NAICS

Support Activities for Mining (213), Geophysical Surveying and Mapping Services (541360)

akta.pro primary industry

Geotechnical Design, Engineering & Consulting (Analysis, Design, Peer Review) (IMAFAOAK)

akta.pro secondary industries

Slope Stabilization & Landslide Mitigation (Soil Nailing, Shotcrete, Reinforced Slopes) (IMAFAOAI), Shallow Foundations & Ground Support (Footings, Rafts, Ground Beams) (IMAFAOAB), Geotechnical Instrumentation & Monitoring (Settlement, Inclinometers, Piezometers) (IMAFAOAH), Tunneling & Underground Geotechnics (Ground Treatment, Support, NATM/SEM Interfaces) (IMAFAOAJ), Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

Keywords

• Geotechnical construction services
• Soil stabilization services
• Rock bolting installation
• Dam restoration services
• Contract labor geotechnical

Headquarters

HQ city

Oakland

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales, Others

Revenue model

1. Geotechnical Contract Labor Services: GMS Geotechnical provides contract labor for geotechnical construction and remediation projects, likely on a project-based contract basis. Revenue is derived from service delivery contracts for specialized geotechnical work including micropilings, shotcrete, soil stabilization, blasting, rock bolting, retaining walls, injection services, void fill, dam restoration, and related engineering services.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

GMS Geotechnical provides turnkey geotechnical contract labor and ground engineering services including micropilings, robotic shotcrete, soil stabilization, sensitive blasting, rock bolting, retaining wall installation, PU and grout injection, void detection and fill, dam restoration, bore hole camera inspection, confined space excavation via remote vehicle, and engineering services. The company serves general contractors, mining operators, and government/public works clients across the United States and Canada.

Product overview

GMS Geotechnical is a turnkey provider of geotechnical services offering a comprehensive portfolio of specialized construction and ground engineering solutions. The company's offerings include foundational services (Micropilings, Retaining Wall Design/Installation), ground stabilization techniques (Soil Stabilization, Soil Nailing, Rock Bolting), injection services (PU Injection, Grout Injection), inspection and detection services (Void Detection, Bore Hole Scope/Camera), specialized blasting (NxBurst/Gas Cartridges), restoration work (Dam Restoration), and support services (Engineering Services, Bench Cleaning, Confined Space Excavation with Remote Vehicle). GMS operates as a division of GMS Mine Repair & Maintenance with regional offices throughout the United States and Canada.

Differentiator

Problem solved

Functional benefit

Products and services

• Micropilings Installation of micropiles for structural support and ground reinforcement in challenging soil conditions, serving construction and infrastructure projects.
• Robotic Shotcrete Automated shotcrete application for slope stabilization and tunnel lining using robotic systems, enabling precise material placement in hazardous or hard-to-reach environments for construction and mining clients.
• Soil Stabilization / Soil Nailing Ground improvement techniques to enhance soil strength and stability for construction projects, used where soil conditions require reinforcement.
• Sensitive Blasting Services (NxBurst / Gas Cartridges) Controlled blasting services using NxBurst or gas cartridge technology for sensitive excavation, demolition, and rock breaking in geotechnically challenging conditions.
• Rock Bolting Installation of rock bolts for ground support and stabilization in mining and construction applications, addressing ground instability and slope safety.
• Retaining Wall Design / Installation Design and construction of retaining walls for earth retention and slope stabilization in civil engineering and infrastructure projects.
• PU Injection Polyurethane injection for void filling, soil stabilization, and waterproofing applications in construction and infrastructure projects.
• Grout Injection Cementitious or chemical grout injection for ground improvement, sealing, and structural reinforcement.
• Void Detection Identification and mapping of subsurface voids using inspection and diagnostic techniques for construction, mining, and infrastructure clients.
• Void Fill and Backfill Filling detected voids and subsurface cavities with appropriate materials to restore structural stability.
• Dam Restoration Repair and restoration services for dams including grouting, sealing, and structural reinforcement for government, public works, and infrastructure clients.
• Bore Hole Scope/Camera Video inspection services for boreholes and subsurface cavities to assess ground conditions, providing visual confirmation of subsurface state.
• Engineering Services Geotechnical engineering consultation and design services for project planning and execution across construction, mining, and infrastructure projects.
• Bench Cleaning and Servicing Cleaning and maintenance of mine benches and operational surfaces, primarily serving mining sector clients.
• Confined Space Excavation and Cleaning with Remote Vehicle Remote-operated vehicle services for excavation and cleaning in confined or hazardous spaces, minimizing human entry into dangerous environments.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• GMS Mine Repair & MaintenancecoreOthersGMS Geotechnical is a division of GMS Mine Repair & Maintenance, indicating that the parent company provides operational infrastructure, brand affiliation, and potentially shared resources including mining sector client relationships and workforce.

Scale indicators1 record

Recent moves4 records

Expansion highlights3 records

Direct peers

• GeoStabilization International: US-based geohazard mitigation contractor specializing in soil nailing, shotcrete, micropilings, and slope stabilization — a near-direct overlap with GMS Geotechnical's core service portfolio.
• Schnabel Foundation Company: Specialty geotechnical contractor offering foundations, ground improvement, underpinning, and earth retention services to infrastructure and building clients across the US.
• Nicholson Construction Company: Specialty foundation and geotechnical contractor providing micropiles, anchors, soil nails, jet grouting, and ground improvement for transportation, energy, and infrastructure projects.
• Moretrench Industrial: Geotechnical construction firm specializing in dewatering, ground improvement, grouting, and earth retention for industrial, infrastructure, and environmental projects.
• Condon-Johnson & Associates: West Coast-based geotechnical contractor offering drilled shafts, micropiles, soil nailing, shotcrete, and ground anchors for infrastructure and commercial construction.
• Malcolm Drilling Company: Foundation and geotechnical specialty contractor providing drilled shafts, micropiles, ground improvement, and earth retention services across the US.
• Helical Drilling: Northeast US geotechnical contractor offering helical piers, micropiles, ground anchors, and specialty foundation services — comparable services and regional overlap.

Broad incumbents

• Hayward Baker (Keller North America): One of North America's largest geotechnical contractors (now part of Keller Group), offering ground improvement, earth retention, and foundation services; competes directly but at significantly larger scale.
• Keller Group plc: Global geotechnical solutions group with US operations (Hayward Baker, Case Atlantic, Bencor); the largest pure-play geotechnical contractor and sets the competitive ceiling for the industry.

Emerging players

• Brierley Associates: Geotechnical engineering consultancy focused on complex underground and foundation projects; overlapping technical domain but operating in design/consulting rather than contract execution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/GMSGeotechnical
• LinkedInlinkedin.com/company/gmsgeotechnical

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GMS Geotechnical