GEOTECHNICAL
PETTIGREW & ASSOCIATESÂ has been providing geotechnical engineering services for nearly 50 years. Areas of service include Texas, Oklahoma, Kansas, and New Mexico.
As the geotechnical engineering firm, PETTIGREW’s responsibility is to determine the characteristics of the subsoils and provide recommendations of foundation design and construction for various types of structures. Together with our subcontractors, we can conduct drilling and sampling up to 150 feet.
Our geotechnical experience encompasses a broad range with more than 450 projects in the nearby geographical region. The geotechnical investigations provide data for site characterization, design, and construction for power lines, power plants, towers, hospitals, airfields, land farms, educational facilities, commercial/retail centers and much more.
Geotechnical services
- Subgrade Analysis
- Pavement Design
- Foundation and Subsurface Investigations
- Foundation and Earthwork Recommendations
- Construction Materials Sources
- Geotechnical Consultation

