MONTOYA GUILLERMO
License
- Status
- CLEAR
- First issued
- January 20, 1995
- Expires
- January 31, 2027
- Entity
- Sole Owner
- Address of record
- 331 TAMALPAIS DRIVE, Corte Madera, CA 94925
- Phone of record
- (415) 927 4250
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800231610
- Amount
- $25,000
- Effective
- February 9, 2026
Workers’ compensation
- Carrier
- SECURITY NATIONAL INSURANCE COMPANY
- Policy number
- SWC1638529
- Effective
- May 5, 2026
- Expires
- May 5, 2027
Are they licensed for your job?
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Licensed to perform
A contractor may only contract for work within their classifications. See all 42 licensed general building contractors in Corte Madera.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| MONTOYA GUILLERMO ALONSO | Sole Owner | January 20, 1995 | Current |
| MONTOYA GUILLERMO ALONSO | Sole Owner | October 12, 1999 | January 1, 2004 |
Verified status badge
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.