California contractor license
GREGORY N VAN PROYEN
- B General Building
GREGORY N VAN PROYEN is a B General Building contractor in Lancaster, Los Angeles County, licensed in California for 53 years (since 1972). As of Apr 9, 2026, the license is active with an expiration date of May 31, 2027 on record and a license bond is on file.
GREGORY N VAN PROYENB General Building · checked Apr 9, 2026
ActiveLicense number#280703
Licensed sinceDec 8, 1972
Years licensed53 years
Expiration on recordMay 31, 2027
City and countyLancaster, Los Angeles 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 Apr 9, 2026.