Contractor License Proof

Advanced Extraction Labs

Licensed

Verified against CSLB on · View on CSLB

License details

License number
993900
Status
Active
Classifications
D-21 · Machinery and PumpsD-34 · Prefabricated Equipment
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 24, 2014 – June 30, 2028

Business

  • (707) 523 3702 (CSLB public record)
  • 1400 AIRPORT BOULEVARD, Santa Rosa, CA 95403Sonoma County

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Frequently asked questions

Is Advanced Extraction Labs licensed in California?

Yes. Advanced Extraction Labs holds an active California state contractor license (CSLB #993900), verified against the CSLB public record on August 4, 2026.

What is Advanced Extraction Labs's CSLB license number?

Advanced Extraction Labs's California contractor license number is 993900. 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 Advanced Extraction Labs licensed for?

Advanced Extraction Labs is classified under Machinery and Pumps (D-21) and Prefabricated Equipment (D-34) by the CSLB.

How do I verify Advanced Extraction Labs's license myself?

Look up license #993900 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #993900 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.