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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CORNERSTONE DESIGN BUILD
- License Number
- 1097027
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 440 N BARRANCA AVE SUITE 3752 COVINA, CA, 91723 Los Angeles County
- Phone
- (310) 818 9512
License Dates
Issued
09/26/2022
Expires
09/30/2026
Expires in 6 months — verify renewal before long contracts
CSLB Last Updated
02/19/2026
License Classifications
Personnel & Officers
GADALLA MICHAEL KAMAL
Responsible Managing Officer
IBRAHIM DINA R
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #101002986
Effective: 10/20/2025
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9356030
Effective: 03/17/2024
Expires: 03/17/2027
CSLB designation: Workers' Compensation Insurance
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
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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