PETERSEN - GPM WELL TESTING AND WATER TREATMENT SERVICES LLC
Santa Rosa, California
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From their website
Petersen-GPM provides well and spring testing, groundwater sampling, water chemistry analysis, and water treatment for wells and surface water systems.
- Well & Spring Testing
- Ground Water Sampling
- Water Quality & Chemistry Analysis
- Water Purification and Filtration
- Wells & Surface Water Systems Design and
- Service & Maintenance
- Trade
- Specialty Contractor
- City
- Santa Rosa
- In business since
- 2013
From their website - Phone
- Shown once the owner claims
- Website
- www.petersengpm.com
Name, city and trade from California public records. The rest comes from the business's own website (checked 2026-10-21) and hasn't been confirmed by the owner. Check this license on the state's license lookup (CSLB) before you sign. Wrong business or details? Tell us and we'll fix or remove it.