- Hollow-Stem Augering (2.25" to 12.25" ID)
- Rotary Wash (3" to 16")
- Geotechnical Sampling
- Shelby Tube & Split-Spoon Sampling
- Continous Samplers
- Automatic Hammers
- Multi-Cased Installations
- Monitoring Well Installations
Geotechnical Sampling Diedrich D120 Diedrich D120
Geotechnical Mud Rotary AutoHammer
Diedrich D120 Shelby Diedrich D120 Diedrich D120
Tube 5-inch Geotechnical Auger