• (916) 799-8198
  • info@geoexsubsurface.com
Environmental and Geotechnical Drilling Services | Dixon, California
Geo-Ex Subsurface Exploration
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    • CPT – Cone Penetration Testing
    • DPT – Direct Push Technology
    • Hollow Stem Auger
    • Rock Coring
    • Rotary Wash Drilling
    • Sonic Drilling
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Drilling Services

Geo-Ex has developed many services since our inception. We have many types of coring barrels, piston samplers, driven samplers, and installation devices. Geo-Ex is constantly training our staff on new drilling applications.

Below are some of the many services we offer. Feel free to contact Tom if you don’t see something on the list, or have any questions.

Services

  • CPT – Cone Penetration Testing
  • DPT – Direct Push Technology
  • Hollow Stem Auger
  • Rock Coring
  • Rotary Wash Drilling
  • Sonic Drilling
Request A Quote

(916) 799-8198
tom@geoexsubsurface.com

  • Additional Offerd Services

    Soil Coring with the 94MM Punch Core System

    Diamond Rock Coring (NX,HQ & PQ sizes)

    3.0 in. and 5.0 in. Piston Sampling

    Soil Cement Proof Coring

    Monitoring, Extraction, Injection and Air Sparge Well Installation

    Well abandonment overdrilling

    Pressure Grouting

    Instrumentation Installation

    Vibrating Wire Installation

    Ground Water Sampling

    Well Development

    Borehole clearance using an Air Knife

    Concrete Coring

    SPT Analyzer – Hammer Calibrations


 
Geo-Ex Subsurface Exploration is a registered California Small Business Enterprise (Micro Business), located in Dixon, California that provides drilling services to the geotechnical, environmental and construction industries.

Geo-Ex Subsurface Exploration

704 North Adams Street
Dixon, CA 95620

827 South McGlincy Lane
Campbell, CA 95008

Contractors License
C57 #954267

(916) 799-8198
info@geoexsubsurface.com

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