License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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CORNERSTONE CONSTRUCTION
DBA: RUVALCABA & SONS INC
- License Number
- 1083852
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 73 LOYOLA AVE MENLO PARK, CA, 94025 San Mateo County
- Phone
- (408) 394 4718
License Dates
Issued
11/19/2021
Expires
07/31/2026
Expires in 4 months — verify renewal before long contracts
Reissued
07/07/2022
CSLB Last Updated
07/30/2025
License Classifications
Personnel & Officers
RUVALCABA JOSE MIGUEL
Responsible Managing Officer/Chief Executive Officer/President
RUVALCABA MIGUEL
Officer
RUVALCABA BAILEY
Officer
Contractor Bond
Amount: $25,000
Bond #JT019357
Effective: 07/10/2025
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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