Experienced. Dependable. Innovative.

Gregg Drilling is widely recognized as a leader and innovator in drilling, sampling, and subsurface investigation.

Gregg Drilling Services

For over thirty five years Gregg Drilling has been delivering high-quality environmental, geotechnical, and marine drilling and testing solutions.

Quality isn’t something we test for after the job is done. It’s a way of doing business.

Equipment Delivering Solutions

For over thirty five years Gregg Drilling has been delivering high-quality environmental, geotechnical, and marine drilling and testing solutions.

Innovative solutions, sound technical advice drive results.

Our commitment to responsive, reliable and cost effective service means solutions, savings and peace of mind to you and your organization.

Gregg Drilling, LLC is directed and staffed by geotechnical and environmental professionals*** with experience in industry, consulting, and research.