California contractor license
JOSEPH S SIINO
- B General Building
JOSEPH S SIINO is a B General Building contractor in Pittsburg, Contra Costa County, licensed in California for 58 years (since 1968). As of Jun 3, 2025, the license is active with an expiration date of Nov 30, 2026 on record and a license bond is on file.
JOSEPH S SIINOB General Building · checked Jun 3, 2025
ActiveLicense number#254915
Licensed sinceOct 7, 1968
Years licensed58 years
Expiration on recordNov 30, 2026
City and countyPittsburg, Contra Costa County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Jun 3, 2025.