License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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PETERSEN - GPM WELL TESTING AND WATER TREATMENT SERVICES LLC
- License Number
- 985445
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- 5434 OLD REDWOOD HIGHWAY SANTA ROSA, CA, 95403 Sonoma County
- Phone
- (707) 823 4102
License Dates
Issued
07/25/2013
Expires
07/31/2027
Expires in 16 months
CSLB Last Updated
01/02/2026
License Classifications
Personnel & Officers
PETERSEN MATTHEW RAYMOND
Responsible Managing Manager
Contractor Bond
Amount: $25,000
Company: HARCO NATIONAL INSURANCE COMPANY
Bond #0602071
Effective: 01/01/2023
Workers' Compensation
Carrier: SERVICE AMERICAN INDEMNITY COMPANY
Policy #SAMTWC1156700
Effective: 01/01/2026
Expires: 01/01/2027
CSLB designation: Workers' Compensation Insurance
Wage Bond
Amount: $100,000
Company: HARCO NATIONAL INSURANCE COMPANY
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.