Geotechnical Drilling

Drilling Engineers provides geotechnical drilling services for site investigation, residential and commercial development, forensic studies, mineral exploration, and environmental investigation and remediation.


To carry out the involving work, the company maintains an inventory of state-of-the-art geotechnical drilling equipment. Drilling Engineers Inc. deploys both CME-55 and CME-75 drill rigs in the field. The company’s Geoprobe 7822DT rig provides additional direct-push capabilities.

For soil probes and permeability testing, the company’s equipment includes:

  • Continuous Flight Auger Drilling
    • Solid Flight Augers — in diameters of 3″, 4″ 6″ and 8"
    • Hollow Stem Augers — in diameters 3.25″, 4.25″, 6.25″, 8.25″ and 10.25″
  • Rotary Drilling
    • Mud and Air Rotary
    • HQ Casing and Casing Advancer
    • ODEX – Robit DTH Cased SystemFor Air Rotary
    • Down-the-hole-hammer
    • Tri-Cone & Ken Claw Rock Bits - 2" to 8" diameter
  • Core Drilling
    • NQ2 & HQ3 Wireline Core Drilling
  • Wireline Packers System
  • CME Continuous Sampling System
  • Split-Spoon, California Barrel and Shelby Tube Sampling
red drill rig drilling on road
two drillers working drill rig
drill rig on golf course
Key Projects
Drilling Engineers maintains an extensive list of key projects. Below are a few highlights from that list.

need more info?

Call (970) 484-5183 to request Drilling Engineers’ complete key projects list and to obtain more details about the many drilling services available. You can also email and expect a prompt response.