Gregg-Drilling-Environmental-Geotechnical-Marine-Drilling

CONTACT US

We want to hear from you!

At Gregg Drilling & Testing, Inc. (Gregg) we're committed to providing excellent service throughout your association with us. Our geologists, engineers, staff technicians and support personnel are highly trained, experienced professionals who understand the challenges our clients face and their needs in today's economy. For clients in business and in government, Gregg brings together the best in human resources and technology.

Our commitment to responsive, reliable and cost effective service means solutions, savings and peace of mind to you and your organization. Gregg services are available from conveniently located facilities. All necessary personnel and equipment can be readily mobilized to access any project site. Contact us today at any of the following locations and put us to work for you.

Environmental-Geotechnical-Marine-drilling

Southern California

Corporate Headquarters
Gregg Drilling & Testing, Inc.
2726 Walnut Avenue
Signal Hill, CA 90755

Tel: (562) 427-6899
Fax: (562) 427-3314

E-mail: info@greggdrilling.com

Northern California

Gregg Drilling & Testing, Inc.
950 Howe Road
Martinez, CA94553

Tel: (925) 313-5800
Fax: (925) 313-0302

E-mail: info.nocal@greggdrilling.com

Pitcher Drilling Co.
218 Demeter Street
East Palo Alto, California 94303

Tel: (650) 328-8910
Fax: (650) 328-3621

E-mail: pitcher@pitcherdrilling.com

Gulf Coast

Gregg Drilling & Testing, Inc.
2811 Highway 59 South, Suite100
Livingston, TX 77351

Tel: (936) 327-4002
Fax: (936) 327-4017

E-mail: info@greggdrilling.com