Shamrock Western Corporation
Verified against CSLB on · View on CSLB
License details
- License number
- 704019
- Classifications
- A · General EngineeringASB · Asbestos CertificationB · General BuildingC-21 · Building Moving/DemolitionC-57 · Well DrillingHAZ · Hazardous Substance Removal Certification
- License term on file
- March 16, 1995 – July 31, 2026
Business
- (650) 766 3838 (CSLB public record)
- 554 CLAYTON ST P O BOX 170430, San Francisco, CA 94117San Francisco County
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What to check next
Frequently asked questions
Is Shamrock Western Corporation licensed in California?
Yes. Shamrock Western Corporation holds an active California state contractor license (CSLB #704019), verified against the CSLB public record on June 17, 2026.
What is Shamrock Western Corporation's CSLB license number?
Shamrock Western Corporation's California contractor license number is 704019. 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 Shamrock Western Corporation licensed for?
Shamrock Western Corporation is classified under General Engineering (A), Asbestos Certification (ASB), General Building (B), Building Moving/Demolition (C-21), Well Drilling (C-57), and Hazardous Substance Removal Certification (HAZ) by the CSLB.
How do I verify Shamrock Western Corporation's license myself?
Look up license #704019 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 #704019 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.