Contractor License Proof

Conzelman Mark

Licensed

Verified against CSLB on · View on CSLB

License details

License number
337784
Status
Active
Classifications
B · General BuildingC-35 · Lathing and Plastering
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
July 1, 1977 – August 31, 2026

Business

  • (714) 505 7090 (CSLB public record)
  • 2151 MICHELSON DR STE 140, Irvine, CA 92612Orange County

Are you Conzelman Mark? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project.

Frequently asked questions

Is Conzelman Mark licensed in California?

Yes. Conzelman Mark holds an active California state contractor license (CSLB #337784), verified against the CSLB public record on June 17, 2026.

What is Conzelman Mark's CSLB license number?

Conzelman Mark's California contractor license number is 337784. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=337784

What kind of work is Conzelman Mark licensed for?

Conzelman Mark is classified under General Building (B) by the CSLB.

How do I verify Conzelman Mark's license myself?

Look up license #337784 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=337784. This page reflects the CSLB public record as of June 17, 2026.

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