California contractor license
ADVANCED OFFICE SYSTEMS INC
- C-61 / D24 Metal Products
ADVANCED OFFICE SYSTEMS INC is a C-61 / D24 Metal Products contractor in Concord, Contra Costa County, licensed in California for 39 years (since 1987). As of Jan 8, 2026, the license is active with an expiration date of Jul 31, 2027 on record and a license bond is on file.
ADVANCED OFFICE SYSTEMS INCC-61 / D24 Metal Products · checked Jan 8, 2026
ActiveLicense number#514521
Licensed sinceJul 16, 1987
Years licensed39 years
Expiration on recordJul 31, 2027
City and countyConcord, 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 Jan 8, 2026.