The Foundation of a Successful Project

Alpine Geotechnical is a locally-owned Geotechnical Engineering, Consulting and Construction Materials Engineering and Testing Company located in Kalispell, Montana. Our goal is to provide sound Geotechnical recommendations and follow-up site observations with accurate test results.

Our Services

Material Testing

Concrete

Field Control Test

  • Slump, Air Content, Unit Weight, Temperature

Strength Testing

  • Compressive Strength Cylinder, Flexural Beam, Concrete Core,

    Grout Prism, Mortar Cube

Nuclear Density Testing

  • Soil/Aggregate Nuclear Density and Moisture

  • Asphalt Nuclear Density

Geotechnical

Drilling Capabilities

Rotary Drill Rig: Diedrich D50

  • 6” Diameter Continuous Flight Hollow Stem Auger - 100’

  • NQ Rock Coring - 10’

  • ODEX Air Rotary - 40’

  • Seismic Cone Penetrometer (SCPT)- 100’

    Sampling

  • Split-barrel Standard Penetration Resistance Value (SPT-N)

  • Undisturbed Shelby Tube or Ring Samples

  • Rock Core

Laboratory

Our fully equipped laboratory is AASHTO Accredited.

Alpine Geotechnical Scope of AASHTO Accreditation

includes the fields of:

  • D3740 (Soils)

  • C1077 (Concrete)

  • D3666 (Asphalt Mixture)