Licensed General Engineering (A) contractors in Vallejo, CA

The California Contractors State License Board (CSLB) lists 23 General Engineering (A) contractors in Vallejo, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

23 contractors

1. 1 Step BY Step Construction

   Vallejo, CA · CSLB #1083685 · as of June 27, 2026
   Active · clear
2. Crandall Bates

   Vallejo, CA · CSLB #873987 · as of June 27, 2026
   Active · clear
3. Community Playgrounds INC

   Vallejo, CA · CSLB #362950 · as of June 27, 2026
   Active · clear
4. C S Marine Constructors INC

   Vallejo, CA · CSLB #507590 · as of June 27, 2026
   Active · clear
5. Dellco General Engineering

   Vallejo, CA · CSLB #847768 · as of June 27, 2026
   Active · clear
6. D R S Marine INC

   Vallejo, CA · CSLB #508905 · as of June 27, 2026
   Active · clear
7. E Mystro Pipelines INC

   Vallejo, CA · CSLB #1148451 · as of June 27, 2026
   Active · clear
8. Fco Concrete Construction Company INC

   Vallejo, CA · CSLB #1148007 · as of June 27, 2026
   Active · clear
9. Groundworx General Engineering

   Vallejo, CA · CSLB #1143208 · as of June 27, 2026
   Active · clear
10. Gutierrez General Engineering INC

    Vallejo, CA · CSLB #1033954 · as of June 27, 2026
    Active · clear
11. Lind Marine LLC

    Vallejo, CA · CSLB #1097503 · as of June 27, 2026
    Active · clear
12. Jerry Lee Mahoney

    Vallejo, CA · CSLB #502690 · as of June 27, 2026
    Active · clear
13. Marc Builders Llcdbamarc Engineering

    Vallejo, CA · CSLB #1125149 · as of June 27, 2026
    Active · clear
14. Mtzwest Engineering CO

    Vallejo, CA · CSLB #679016 · as of June 27, 2026
    Active · clear
15. Pfister Excavating INC

    Vallejo, CA · CSLB #486712 · as of June 27, 2026
    Active · clear
16. Pinnacle Power Services INC

    Vallejo, CA · CSLB #983996 · as of June 27, 2026
    Active · clear
17. Byron Smith General Contractor

    Vallejo, CA · CSLB #680615 · as of June 27, 2026
    Active · clear
18. Taj Construction INC

    Vallejo, CA · CSLB #1049959 · as of June 27, 2026
    Active · clear
19. Tytan Construction And Networking LLC

    Vallejo, CA · CSLB #1084501 · as of June 27, 2026
    Active · clear
20. Valenciana Concrete And General Contractor INC

    Vallejo, CA · CSLB #1085668 · as of June 27, 2026
    Active · clear
21. XKT Engineering INC

    Vallejo, CA · CSLB #566979 · as of June 27, 2026
    Active · clear
22. Speaks Home Improvement

    Vallejo, CA · CSLB #1112574 · as of June 27, 2026
    Suspended · bond
23. F C O - S Concrete Construction Company

    Vallejo, CA · CSLB #808853 · as of June 27, 2026
    Suspended · workers' comp

See all General Engineering (A) contractors in California →

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.