Oltmans Construction Co
Verified against CSLB on · View on CSLB
License details
- License number
- 86393
- Status
- Active
- Classifications
- A · General EngineeringB · General Building
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- May 11, 1946 – May 31, 2027
Business
- (562) 948 4242 (CSLB public record)
- 10005 MISSION MILL RD, Whittier, CA 90601Los Angeles County
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Frequently asked questions
Is Oltmans Construction Co licensed in California?
Yes. Oltmans Construction Co holds an active California state contractor license (CSLB #86393), verified against the CSLB public record on June 17, 2026.
What is Oltmans Construction Co's CSLB license number?
Oltmans Construction Co's California contractor license number is 86393. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=86393
What kind of work is Oltmans Construction Co licensed for?
Oltmans Construction Co is classified under General Engineering (A) by the CSLB.
How do I verify Oltmans Construction Co's license myself?
Look up license #86393 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=86393. 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.