Licensed General Engineering (A) contractors in San Luis Obispo, CA

The California Contractors State License Board (CSLB) lists 49 General Engineering (A) contractors in San Luis Obispo, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 28, 2026.

49 contractors

1. Advanced Septic Solutions

   San Luis Obispo, CA · CSLB #1078516 · as of June 28, 2026
   Active · clear
2. Advantage Technical Services INC

   San Luis Obispo, CA · CSLB #961111 · as of June 28, 2026
   Active · clear
3. Mark Alonzo Construction LLC

   San Luis Obispo, CA · CSLB #710777 · as of June 28, 2026
   Active · clear
4. American Cornerstone Engineering Group INC

   San Luis Obispo, CA · CSLB #1133732 · as of June 28, 2026
   Active · clear
5. B & T Construction INC

   San Luis Obispo, CA · CSLB #1115925 · as of June 28, 2026
   Active · clear
6. Carroll Building Company

   San Luis Obispo, CA · CSLB #755673 · as of June 28, 2026
   Active · clear
7. Castlerock Development

   San Luis Obispo, CA · CSLB #730788 · as of June 28, 2026
   Active · clear
8. Coastal Construction & Engineering INC

   San Luis Obispo, CA · CSLB #822607 · as of June 28, 2026
   Active · clear
9. D A Craghead Construction INC

   San Luis Obispo, CA · CSLB #527942 · as of June 28, 2026
   Active · clear
10. Crandall Construction

    San Luis Obispo, CA · CSLB #836612 · as of June 28, 2026
    Active · clear
11. D C Design & Construction

    San Luis Obispo, CA · CSLB #887341 · as of June 28, 2026
    Active · clear
12. E Paul Della Rosa

    San Luis Obispo, CA · CSLB #421120 · as of June 28, 2026
    Active · clear
13. Diamond Construction

    San Luis Obispo, CA · CSLB #819032 · as of June 28, 2026
    Active · clear
14. Warren F Dolezal

    San Luis Obispo, CA · CSLB #352767 · as of June 28, 2026
    Active · clear
15. Drake Excavating & Aggregates INC

    San Luis Obispo, CA · CSLB #1021578 · as of June 28, 2026
    Active · clear
16. Goodwin Construction Group INC

    San Luis Obispo, CA · CSLB #445372 · as of June 28, 2026
    Active · clear
17. Hanna Construction Engineering INC

    San Luis Obispo, CA · CSLB #367611 · as of June 28, 2026
    Active · clear
18. Hayward Construction

    San Luis Obispo, CA · CSLB #868738 · as of June 28, 2026
    Active · clear
19. HD General Engineering INC

    San Luis Obispo, CA · CSLB #1139708 · as of June 28, 2026
    Active · clear
20. H J Construction INC

    San Luis Obispo, CA · CSLB #855774 · as of June 28, 2026
    Active · clear
21. Jebl Engineering & Construction INC

    San Luis Obispo, CA · CSLB #909002 · as of June 28, 2026
    Active · clear
22. J Yanez Engineering

    San Luis Obispo, CA · CSLB #1124150 · as of June 28, 2026
    Active · clear
23. K C I Environmental INC

    San Luis Obispo, CA · CSLB #813844 · as of June 28, 2026
    Active · clear
24. Knight And Sons INC

    San Luis Obispo, CA · CSLB #807963 · as of June 28, 2026
    Active · clear
25. Kuden Construction

    San Luis Obispo, CA · CSLB #938297 · as of June 28, 2026
    Active · clear
26. John Madonna Construction Company INC

    San Luis Obispo, CA · CSLB #358030 · as of June 28, 2026
    Active · clear
27. Maino Construction Company Incorporated

    San Luis Obispo, CA · CSLB #426403 · as of June 28, 2026
    Active · clear
28. Mak Family Construction

    San Luis Obispo, CA · CSLB #1114369 · as of June 28, 2026
    Active · clear
29. Michael Clark

    San Luis Obispo, CA · CSLB #1136395 · as of June 28, 2026
    Active · clear
30. Newton Construction & Management INC

    San Luis Obispo, CA · CSLB #783608 · as of June 28, 2026
    Active · clear
31. Nviro

    San Luis Obispo, CA · CSLB #1056567 · as of June 28, 2026
    Active · clear
32. Pacific Builders Of Slo INC

    San Luis Obispo, CA · CSLB #854395 · as of June 28, 2026
    Active · clear
33. Pac - West General INC

    San Luis Obispo, CA · CSLB #932424 · as of June 28, 2026
    Active · clear
34. Rarig Construction INC

    San Luis Obispo, CA · CSLB #389696 · as of June 28, 2026
    Active · clear
35. R Burke Corporation

    San Luis Obispo, CA · CSLB #264193 · as of June 28, 2026
    Active · clear
36. David Scarry Construction INC

    San Luis Obispo, CA · CSLB #757351 · as of June 28, 2026
    Active · clear
37. Seamair General Engineering

    San Luis Obispo, CA · CSLB #1014609 · as of June 28, 2026
    Active · clear
38. Sequoia Civil LLC

    San Luis Obispo, CA · CSLB #1025833 · as of June 28, 2026
    Active · clear
39. Shetler Construction INC

    San Luis Obispo, CA · CSLB #659554 · as of June 28, 2026
    Active · clear
40. Souza Engineering Contracting INC DBA Souza Construction

    San Luis Obispo, CA · CSLB #479476 · as of June 28, 2026
    Active · clear
41. Specialty Construction

    San Luis Obispo, CA · CSLB #619361 · as of June 28, 2026
    Active · clear
42. Showplace Homes INC DBA J R Spencer Construction

    San Luis Obispo, CA · CSLB #412180 · as of June 28, 2026
    Active · clear
43. Stalwork INC

    San Luis Obispo, CA · CSLB #948012 · as of June 28, 2026
    Active · clear
44. Struct One Engineering & Construction Corp

    San Luis Obispo, CA · CSLB #996447 · as of June 28, 2026
    Active · clear
45. Chris Sunderland Engineering Company

    San Luis Obispo, CA · CSLB #837026 · as of June 28, 2026
    Active · clear
46. Taylor James Hamil

    San Luis Obispo, CA · CSLB #1133230 · as of June 28, 2026
    Active · clear
47. Trapezoid Construction

    San Luis Obispo, CA · CSLB #825275 · as of June 28, 2026
    Active · clear
48. Tim Twisselman Enterprises INC

    San Luis Obispo, CA · CSLB #854921 · as of June 28, 2026
    Active · clear
49. Water Stewards LLC

    San Luis Obispo, CA · CSLB #1077299 · as of June 28, 2026
    Active · clear

See all General Engineering (A) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.