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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OC PLUMBING BY OSTA
DBA: OC PLUMBING AND AIR BY OSTA LLC
- License Number
- 1147963
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- 18650 MACARTHUR BLVD STE 450 IRVINE, CA, 92612 Orange County
- Phone
- (949) 997 3544
License Dates
Issued
12/19/2025
Expires
12/31/2027
Expires in 21 months
CSLB Last Updated
12/22/2025
License Classifications
Personnel & Officers
AYALA DAVID ASCENSION III
Responsible Managing Member
KARRAS MARIO SAMEH RAOUF| RAOUF FOUAD
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: PHILADELPHIA INDEMNITY INSURANCE COMPANY
Bond #PB10163406227
Effective: 12/11/2025
Workers' Compensation
Policy #5693027
Effective: 12/11/2025
Expires: 12/11/2026
CSLB designation: Workers' Compensation Insurance
Wage Bond
Amount: $100,000
Company: WESTERN SURETY 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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