Sievers Robert G
Verified against CSLB on · View on CSLB
License details
- License number
- 557174
- Status
- Active
- Classifications
- B · General Building
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- February 15, 1989 – February 28, 2027
Business
- (209) 483 1143 (CSLB public record)
- P O BOX 4416, Stockton, CA 95204San Joaquin County
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Frequently asked questions
Is Sievers Robert G licensed in California?
Yes. Sievers Robert G holds an active California state contractor license (CSLB #557174), verified against the CSLB public record on June 17, 2026.
What is Sievers Robert G's CSLB license number?
Sievers Robert G's California contractor license number is 557174. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=557174
What kind of work is Sievers Robert G licensed for?
Sievers Robert G is classified under General Building (B) by the CSLB.
How do I verify Sievers Robert G's license myself?
Look up license #557174 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=557174. 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.