California contractor license
WESTERN WATERPROOFING COMPANY INC
- B General Building
- C29 Masonry
- C39 Roofing
- C-61 / D51 Waterproofing & Weatherproofing
- C-8 Concrete
WESTERN WATERPROOFING COMPANY INC is a contractor with 5 license classifications, including B General Building and C29 Masonry, in St Louis, licensed in California for 78 years (since 1948). As of Nov 24, 2025, the license is active with an expiration date of Nov 30, 2027 on record, a license bond is on file, and permit records show 1–10 permitted projects in the last 3 years.
WESTERN WATERPROOFING COMPANY INCB General Building · C29 Masonry · C39 Roofing · C-61 / D51 Waterproofing & Weatherproofing · C-8 Concrete · checked Nov 24, 2025
ActiveLicense number#106151
Licensed sinceSep 10, 1948
Years licensed78 years
Expiration on recordNov 30, 2027
City and countySt Louis
License bondOn file
Projects1–10 permitted projects in the last 3 years
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Nov 24, 2025.