S G M Construction Incorporated
Yountville · Napa County · CA
Verified
Bestopedia verdict
California’s contractor board lists S G M Construction Incorporated 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
- 23.2 / 30
- License continuity
- 5 / 10
- Workers' comp
- 12 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #596847 verify on CSLB ↗
- Classifications
- B, C-8
- Years licensed
- 36.0 years since 06/22/1990
- Contractor bond
- $25,000 Atlantic Specialty Insurance Company
- Workers’ comp
- Current Great American Alliance Insurance Company
- Business type
- Corporation
- Qualifying principal
- Steven Gene Madison
- Address of record
- 6514 Washington St Unit 2404, Yountville, CA 94599
Frequently Asked Questions
Is S G M Construction Incorporated a licensed General Contractor contractor in California?
Yes. S G M Construction Incorporated holds California CSLB contractor license #596847 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is S G M Construction Incorporated licensed to perform?
S G M Construction Incorporated is licensed for B (General Building), plus additional classifications: C-8.
Is S G M Construction Incorporated bonded?
Yes. S G M Construction Incorporated carries contractor's bond #800231076 for $25,000 through Atlantic Specialty Insurance Company.
Does S G M Construction Incorporated carry workers' compensation insurance?
Yes. S G M Construction Incorporated has workers' compensation insurance on file with Great American Alliance Insurance Company, with a policy expiration of 12/12/2026.
How long has S G M Construction Incorporated held its contractor license?
S G M Construction Incorporated has held California contractor license #596847 since 06/22/1990, approximately 36 years (as of July 2026).
Where is S G M Construction Incorporated located?
S G M Construction Incorporated is based in Yountville, Napa County, CA 94599.