Mertens Drilling
Petaluma · Sonoma CountyActive license, no suspensions or flags in the state's file.
Disciplinary history (citations and accusations) is on the state's license page, linked below.
- License
- #1073932
- Status
- Active
- Classes
- C-61/D-30 Limited specialty: pile driving and pressure foundation jacking
- Business type
- Corporation
- Issued
- Mar 11, 2021
- Expires
- Nov 30, 2028
From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.