Geotechnical Drilling & Services
- Hollow Stem Auger Drilling
- Solid Flight Drilling
- California Modified Sampling (CMS)
- Standard Penetration Test (SPT)
- Mud Rotary Drilling
- Piezometer Installation
SALEM provides drilling and subsurface exploration services to support geotechnical, environmental, and geologic investigations.

SALEM Engineering Group, Inc., is a C-57 licensed drilling contractor registered in California.
Our staff of professional and experienced drillers and drill support team have logged thousands of feet of drilling in various soil conditions found throughout California, and we are uniquely familiar with the different soil structures that can be expected from different regions throughout the state.
We have extensive experience in geotechnical and environmental drilling activities including geotechnical soil sampling, piezometer installation, monitoring well installation/abandonment, environmental soil and groundwater sampling, remediation piping installation, and various other drilling techniques.
Our Drilling Services include:
Contact us for more information.