Winko General Construction
San Lorenzo · Alameda County · CA
Verified
Bestopedia verdict
California’s contractor board lists Winko General Construction with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 25 / 25
- Clean record
- 15 / 15
- Track record
- 2.1 / 30
- License continuity
- 10 / 10
- Workers' comp
- 9 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #1152565 verify on CSLB ↗
- Classifications
- B
- Years licensed
- 0.3 years since 03/25/2026
- Contractor bond
- $25,000 Merchants Bonding Company (Mutual)
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Chi Wing Ma
- Address of record
- 817 Via Mariposa, San Lorenzo, CA 94580
Frequently Asked Questions
Is Winko General Construction a licensed General Contractor contractor in California?
Yes. Winko General Construction holds California CSLB contractor license #1152565 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is Winko General Construction licensed to perform?
Winko General Construction is licensed for B (General Building).
Is Winko General Construction bonded?
Yes. Winko General Construction carries contractor's bond #101802324 for $25,000 through Merchants Bonding Company (Mutual).
Does Winko General Construction carry workers' compensation insurance?
CSLB records list the workers' compensation status for Winko General Construction as Exempt.
How long has Winko General Construction held its contractor license?
Winko General Construction has held California contractor license #1152565 since 03/25/2026, approximately 0 years (as of July 2026).
Where is Winko General Construction located?
Winko General Construction is based in San Lorenzo, Alameda County, CA 94580.