Our Geotechnical Drilling Services Include:
- Hollow stem auger
- Cable percussion drilling
- Air Rotary drilling
- Conventional core drilling
- Wireline/Diamond drilling (BQ, NQ, HQ & PQ coring and Triple tube coring)
Diamond drilling programs for geotechnics can be offered in both NQ3 and HQ3 sizes using our Diamond/Wireline Core Drilling Rigs. Samples are recovered from the bottom of the hole using a split barrel sleeve that keeps the core intact.