Contractor License Proof

International Waterproofing & Roofing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
739431
Status
Active
Classifications
B · General BuildingC-39 · Roofing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
August 18, 1997 – August 31, 2027

Business

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Frequently asked questions

Is International Waterproofing & Roofing licensed in California?

Yes. International Waterproofing & Roofing holds an active California state contractor license (CSLB #739431), verified against the CSLB public record on June 17, 2026.

What is International Waterproofing & Roofing's CSLB license number?

International Waterproofing & Roofing's California contractor license number is 739431. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is International Waterproofing & Roofing licensed for?

International Waterproofing & Roofing is classified under General Building (B) and Roofing (C-39) by the CSLB.

How do I verify International Waterproofing & Roofing's license myself?

Look up license #739431 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #739431 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.