Licensed General Engineering (A) contractors in Penngrove, CA

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

13 contractors

1. Adobe Construction Company

   Penngrove, CA · CSLB #1104098 · as of June 27, 2026
   Active · clear
2. Coastline Drilling LLC

   Penngrove, CA · CSLB #904555 · as of June 27, 2026
   Active · clear
3. Desmond & Wallace INC

   Penngrove, CA · CSLB #782179 · as of June 27, 2026
   Active · clear
4. Larry Drew Backhoe Service

   Penngrove, CA · CSLB #473642 · as of June 27, 2026
   Active · clear
5. Peter Gobbi

   Penngrove, CA · CSLB #970142 · as of June 27, 2026
   Active · clear
6. Grounded Excavation & Trucking INC

   Penngrove, CA · CSLB #1135014 · as of June 27, 2026
   Active · clear
7. Harris General Engineering INC

   Penngrove, CA · CSLB #982494 · as of June 27, 2026
   Active · clear
8. KDK General Engineering

   Penngrove, CA · CSLB #1030475 · as of June 27, 2026
   Active · clear
9. K & L Construction Company INC

   Penngrove, CA · CSLB #750881 · as of June 27, 2026
   Active · clear
10. Petroni Engineering

    Penngrove, CA · CSLB #1142998 · as of June 27, 2026
    Active · clear
11. Piazza Construction

    Penngrove, CA · CSLB #406456 · as of June 27, 2026
    Active · clear
12. Kevin Robison Construction INC DBA Robison Construction

    Penngrove, CA · CSLB #701379 · as of June 27, 2026
    Active · clear
13. Summit General Engineering

    Penngrove, CA · CSLB #1138510 · as of June 27, 2026
    Active · clear

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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.