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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INTRAVAIA ROCK & SAND INC
- License Number
- 727913
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- PO BOX 8322 RANCHO CUCAMONGA, CA, 91701 San Bernardino County
- Phone
- (951) 538 8714
License Dates
Issued
09/23/1996
Expires
09/30/2026
Expires in 6 months — verify renewal before long contracts
CSLB Last Updated
06/11/2025
License Classifications
Personnel & Officers
WILLEMSEN RONALD CHARLES
Responsible Managing Officer/Chief Executive Officer/President
UGULANO LORAYNE ZEPHA
Officer
INTRAVAIA IGNAZIO
Officer
WILLEMSEN JOYCE ELAINE
Deceased
WILLEMSEN MICHAEL JOHN
Responsible Managing Officer
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #67472572
Effective: 05/18/2025
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.