GILBERTSON MARK ALAN
License #630410·Sole Owner·ONTARIO, San Bernardino County
Summary
GILBERTSON MARK ALAN operating as a sole owner is licensed in California under CSLB number 630410. The license was first issued in 1991, putting the business at 35 years on the active CSLB roster. It carries a single CSLB classification: C-54 — Ceramic and Mosaic Tile Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in ONTARIO, in San Bernardino County, California.
Business Information
License Details & Classifications
- License Number
- 630410
- Issued
- Oct 9, 1991
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond Number
- 100944439
- Effective
- Mar 24, 2025
- Status
- Active
Workers' Compensation
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 29, 2025
- Expires
- —
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- License issuedOct 9, 1991
- Bond activeMar 24, 2025
- WC coverage startsOct 29, 2025
- License expiresOct 31, 2027