California contractor license
ORTH CONSTRUCTION INC
- B General Building
ORTH CONSTRUCTION INC is a B General Building contractor in Livermore, Alameda County, licensed in California for 28 years (since 1998). As of Dec 16, 2025, the license is active with an expiration date of Jan 31, 2027 on record and a license bond is on file.
ORTH CONSTRUCTION INCB General Building · checked Dec 16, 2025
ActiveLicense number#748900
Licensed sinceMay 5, 1998
Years licensed28 years
Expiration on recordJan 31, 2027
City and countyLivermore, Alameda 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 Dec 16, 2025.