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Contractors State License Board9821 Business Park Drive
Sacramento, CA 95827
Phone (800) 321-CSLB
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General Info- Library
- C61 - Limited Specialty
- D30 - Pile Driving, Foundation Jacking
D30 - Pile Driving and Pressure Foundation Jacking Contractor
California Code of Regulations
Division 8, Title 16, Article 3. Classification
A pile driving and pressure foundation jacking contractor provides a pile driving and/or caisson drilling or auger service. This work also includes but is not limited to the injection of concrete or mortar into foundations for stabilization purposes.