California contractor license
DAVID LANGON CONSTRUCTION
- B General Building
DAVID LANGON CONSTRUCTION is a B General Building contractor in Alamo, Contra Costa County, licensed in California for 30 years (since 1996). As of Jul 13, 2026, the license is active with an expiration date of Jun 30, 2028 on record and a license bond is on file.
DAVID LANGON CONSTRUCTIONB General Building · checked Jul 13, 2026
ActiveLicense number#723850
Licensed sinceJun 12, 1996
Years licensed30 years
Expiration on recordJun 30, 2028
City and countyAlamo, 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 Jul 13, 2026.