Sinclair General Engineering Construction INC (CSLB #818693)
CSLB #818693
Oakdale, CA · (209) 847-6100
License status
Active
Expires March 31, 2028 · Issued 2003
Expires March 31, 2028Issued April 9, 2003
BondContractor bond
$25,000
American Contractors Indemnity Co.
Workers' comp
On filePolicy on file
Cypress Ins. Co. · to Mar 1, 2027Cypress Ins. Co. Runs to March 1, 2027
ClassesClassifications
A General engineering · B General building · C-8 Concrete
FROM THE CSLB FILE DATED NOV 6, 2026
Status can change the same day. We don't approve contractors; this is the state's public file.
Check this license at CSLB ↗CSLB file dated NOV 6, 2026 · Status can change the same day · Check at CSLB ↗
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Katharine Mariah Sinclair
Role: Officer
–
Kevin Scott Russell
Role: Responsible managing employee
Qualifies: B
Sean Charles Sinclair
Role: Responsible managing officer, chief executive officer, president
Qualifies: A, C-8
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The full record
- Business address
- P.O. BOX 1453, Oakdale, CA 95361
- Phone
- (209) 847-6100
- Bond
- American Contractors Indemnity Company · $25,000
- Workers' comp
- Cypress Insurance Company · policy SIWC772390 · Mar 1, 2026 to Mar 1, 2027
About this license
Sinclair General Engineering Construction INC of Oakdale, CA holds California contractor license #818693 in A — General engineering, B — General building, and C-8 — Concrete. The business phone on the license is (209) 847-6100. The license was issued April 9, 2003 and expires March 31, 2028, and the CSLB file lists it as active. Its contractor bond of $25,000 is with American Contractors Indemnity Company. Workers' compensation is with Cypress Insurance Company, policy dates March 1, 2026 – March 1, 2027. People on the license include Katharine Mariah Sinclair (Officer), Kevin Scott Russell (Responsible Managing Employee), and Sean Charles Sinclair (Responsible Managing Officer/Chief Executive Officer/President).