Ten Nine Construction
Castro Valley · Alameda County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Ten Nine Construction in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.9 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 16 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1142427 verify on CSLB ↗
- Classifications
- B, C-10
- Years licensed
- 0.9 years since 08/21/2025
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current
- Business type
- Corporation
- Qualifying principal
- Yonggang Cui
- Address of record
- 2707 Jennifer Dr, Castro Valley, CA 94546
Frequently Asked Questions
Is Ten Nine Construction a licensed Electrical contractor in California?
Yes. Ten Nine Construction holds California CSLB contractor license #1142427 with a C-10 (Electrical) classification. Current CSLB status: CLEAR.
What work is Ten Nine Construction licensed to perform?
License #1142427 carries C-10 (Electrical), plus additional classifications: B.
Is Ten Nine Construction bonded?
Yes. Ten Nine Construction carries contractor's bond #100979866 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Ten Nine Construction carry workers' compensation insurance?
Workers' compensation status on file: Exempt.
How long has Ten Nine Construction held its contractor license?
License #1142427 was originally issued on 08/21/2025, approximately 1 years ago (as of July 2026).
Where is Ten Nine Construction located?
Ten Nine Construction is based in Castro Valley, Alameda County, CA 94546.