Stier Engineering
Verified against CSLB on · View on CSLB
License details
- License number
- 1148360
- Status
- Active
- Classifications
- A · General Engineering
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- December 30, 2025 – December 31, 2027
Business
- (951) 805 2440 (CSLB public record)
- 2329 MARK TWAIN DR, Antioch, CA 94531Contra Costa County
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Frequently asked questions
Is Stier Engineering licensed in California?
Yes. Stier Engineering holds an active California state contractor license (CSLB #1148360), verified against the CSLB public record on June 17, 2026.
What is Stier Engineering's CSLB license number?
Stier Engineering's California contractor license number is 1148360. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1148360
What kind of work is Stier Engineering licensed for?
Stier Engineering is classified under General Engineering (A) by the CSLB.
How do I verify Stier Engineering's license myself?
Look up license #1148360 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1148360. 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.