Contractor License Proof

Petro - Analytical Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
843221
Status
Active
Classifications
A · General EngineeringHAZ · Hazardous Substance Removal Certification
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 22, 2004 – July 31, 2028

Business

  • (925) 253 0591 (CSLB public record)
  • PO BOX 2301, Orinda, CA 94563Contra Costa County

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Frequently asked questions

Is Petro - Analytical Inc licensed in California?

Yes. Petro - Analytical Inc holds an active California state contractor license (CSLB #843221), verified against the CSLB public record on September 28, 2026.

What is Petro - Analytical Inc's CSLB license number?

Petro - Analytical Inc's California contractor license number is 843221. 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 Petro - Analytical Inc licensed for?

Petro - Analytical Inc is classified under General Engineering (A) and Hazardous Substance Removal Certification (HAZ) by the CSLB.

How do I verify Petro - Analytical Inc's license myself?

Look up license #843221 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 September 28, 2026.

Verify it yourself: How to verify a California contractor license · Look up #843221 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.