Providing full service geotechnical drilling and testing services for over 70 years.

Pitcher Drilling Company (Pitcher) began operations in 1933 offering water well drilling services. Since our inception, we have evolved into a full service drilling contractor and provide a wide range of geotechnical drilling and testing solutions. Our geotechnical drilling expertise encompasses site investigation and inhole testing. With extensive experience completing investigations at hard to access sites, we have the knowledge and equipment to work on any site where information is needed, on-land and overwater. Pitcher Drilling Company offers the following geotechnical drilling and testing services.

DRILLING SERVICES:

Mud Rotary Drilling
Hollow Stem Auger Drilling
Overwater Drilling and Testing
Split Spoon Sampling
- Using 1.5”, 2”, 2.5” diameter sample tubes
Shelby Tube Sampling
Osterberg Sampling
Piston Sampling
Soil Coring
   - Pitcher Barrel
   - 101 mm Geobarrel System
   - 94 mm System
Wireline Rock Coring (NQ/HQ/PQ)
Piezometer Installation
Inclinometer Installation
Extensiometer Installation

► More details on drilling services

TESTING SERVICES:

Cone Penetration Testing (CPT)
Seismic Cone Penetration Testing
Vane Shear Testing (VST)
Pressuremeter Testing (PMT)
SPT Energy Calibration

► More details on testing services

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Pitcher Drilling Co. (A wholly owned subsidiary of Gregg Drilling & Testing, Inc.)
218 Demeter Street ▪ East Palo Alto ▪ California ▪ 94303 ▪ Phone: (650) 328-8910 ▪ Fax: (650) 328-3621
Email: pitcher@pitcherdrilling.com