California contractor license
WILLIAMS PIPELINE CONTRACTORS INC
- A General Engineering
- C34 Pipeline
- C36 Plumbing
- C42 Sanitation System
WILLIAMS PIPELINE CONTRACTORS INC is a contractor with 4 license classifications, including A General Engineering and C34 Pipeline, in Mission Hills, Los Angeles County, licensed in California for 48 years (since 1978). As of Feb 25, 2026, the license is active with an expiration date of Aug 31, 2026 on record and a license bond is on file.
WILLIAMS PIPELINE CONTRACTORS INCA General Engineering · C34 Pipeline · C36 Plumbing · C42 Sanitation System · checked Feb 25, 2026
ActiveLicense number#353528
Licensed sinceMar 17, 1978
Years licensed48 years
Expiration on recordAug 31, 2026
City and countyMission Hills, 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 Feb 25, 2026.