Licensed General Engineering (A) contractors in Winters, CA

The California Contractors State License Board (CSLB) lists 13 General Engineering (A) contractors in Winters, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

13 contractors

1. Ample Electric INC

   Winters, CA · CSLB #807298 · as of June 27, 2026
   Active · clear
2. Dulinsky General Engineering

   Winters, CA · CSLB #991295 · as of June 27, 2026
   Active · clear
3. Ernie's Topsoil Sand & Gravel

   Winters, CA · CSLB #572945 · as of June 27, 2026
   Active · clear
4. B & D Geerts Construction INC

   Winters, CA · CSLB #633205 · as of June 27, 2026
   Active · clear
5. K O Construction INC

   Winters, CA · CSLB #520929 · as of June 27, 2026
   Active · clear
6. K O Construction Rentals INC

   Winters, CA · CSLB #605490 · as of June 27, 2026
   Active · clear
7. K O Underground Construction INC

   Winters, CA · CSLB #744574 · as of June 27, 2026
   Active · clear
8. Kvilhaug Drilling & Pump INC

   Winters, CA · CSLB #482390 · as of June 27, 2026
   Active · clear
9. Unique Telecom Incorporated

   Winters, CA · CSLB #981919 · as of June 27, 2026
   Active · clear
10. Universal Electric INC

    Winters, CA · CSLB #957607 · as of June 27, 2026
    Active · clear
11. Vintage Paving CO INC

    Winters, CA · CSLB #709237 · as of June 27, 2026
    Active · clear
12. Warren's Water Truck Service

    Winters, CA · CSLB #906541 · as of June 27, 2026
    Active · clear
13. Winters Plumbing Service

    Winters, CA · CSLB #925929 · as of June 27, 2026
    Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.