Sigma One Construction Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1123441
- Status
- Active
- Classifications
- A · General EngineeringC-10 · Electrical
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- July 9, 2024 – July 31, 2026
Business
- (951) 333 4437 (CSLB public record)
- 6296 MAGNOLIA AVE #1074, Riverside, CA 92506Riverside County
Are you Sigma One Construction Inc? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Frequently asked questions
Is Sigma One Construction Inc licensed in California?
Yes. Sigma One Construction Inc holds an active California state contractor license (CSLB #1123441), verified against the CSLB public record on June 17, 2026.
What is Sigma One Construction Inc's CSLB license number?
Sigma One Construction Inc's California contractor license number is 1123441. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1123441
What kind of work is Sigma One Construction Inc licensed for?
Sigma One Construction Inc is classified under General Engineering (A) by the CSLB.
How do I verify Sigma One Construction Inc's license myself?
Look up license #1123441 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1123441. 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.