Licensed General Engineering (A) contractors in San Francisco, CA

The California Contractors State License Board (CSLB) lists 322 General Engineering (A) contractors in San Francisco, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 121–180 of 322 contractors

1. Guzman-marinship JV

   San Francisco, CA · CSLB #1108386 · as of June 27, 2026
   Active · clear
2. Harp Construction LLC

   San Francisco, CA · CSLB #973983 · as of June 27, 2026
   Active · clear
3. Brian Harty Construction

   San Francisco, CA · CSLB #1003630 · as of June 27, 2026
   Active · clear
4. Patrick G Harty

   San Francisco, CA · CSLB #647352 · as of June 27, 2026
   Active · clear
5. Hathaway Dinwiddie Construction Company

   San Francisco, CA · CSLB #729664 · as of June 27, 2026
   Active · clear
6. Heaven's Earth CO INC

   San Francisco, CA · CSLB #790932 · as of June 27, 2026
   Active · clear
7. Heises Plumbing

   San Francisco, CA · CSLB #1089561 · as of June 27, 2026
   Active · clear
8. Hernandez Engineering

   San Francisco, CA · CSLB #756488 · as of June 27, 2026
   Active · clear
9. Highland Construction S F INC

   San Francisco, CA · CSLB #626953 · as of June 27, 2026
   Active · clear
10. Hoseley Corporation

    San Francisco, CA · CSLB #1000494 · as of June 27, 2026
    Active · clear
11. Hoseley Corporation / Gordon N Ball INC A Joint Venture

    San Francisco, CA · CSLB #1021750 · as of June 27, 2026
    Active · clear
12. Ibr Construction INC

    San Francisco, CA · CSLB #1096056 · as of June 27, 2026
    Active · clear
13. Idrill Engineering INC

    San Francisco, CA · CSLB #1086078 · as of June 27, 2026
    Active · clear
14. James Wedrell

    San Francisco, CA · CSLB #613099 · as of June 27, 2026
    Active · clear
15. JC Construction

    San Francisco, CA · CSLB #1108474 · as of June 27, 2026
    Active · clear
16. JDB Construction

    San Francisco, CA · CSLB #876159 · as of June 27, 2026
    Active · clear
17. Jojo Green INC

    San Francisco, CA · CSLB #1115092 · as of June 27, 2026
    Active · clear
18. Kassa Construction & Developing CO

    San Francisco, CA · CSLB #569166 · as of June 27, 2026
    Active · clear
19. Kelvin Zeng

    San Francisco, CA · CSLB #1145891 · as of June 27, 2026
    Active · clear
20. Kilford Engineering INC

    San Francisco, CA · CSLB #1046192 · as of June 27, 2026
    Active · clear
21. Yon W Kim And Associates Design & Construction Company

    San Francisco, CA · CSLB #852936 · as of June 27, 2026
    Active · clear
22. Kingdom Pipelines INC

    San Francisco, CA · CSLB #767686 · as of June 27, 2026
    Active · clear
23. Kingswood Construction

    San Francisco, CA · CSLB #1048018 · as of June 27, 2026
    Active · clear
24. KM 106 Construction INC

    San Francisco, CA · CSLB #937674 · as of June 27, 2026
    Active · clear
25. Koios Engineering INC

    San Francisco, CA · CSLB #1079921 · as of June 27, 2026
    Active · clear
26. Alex Kushner General Contractor

    San Francisco, CA · CSLB #548789 · as of June 27, 2026
    Active · clear
27. Alex Kushner General INC

    San Francisco, CA · CSLB #1007203 · as of June 27, 2026
    Active · clear
28. Kybele Builders INC

    San Francisco, CA · CSLB #934511 · as of June 27, 2026
    Active · clear
29. Landify Ect Construction Corporation

    San Francisco, CA · CSLB #1127700 · as of June 27, 2026
    Active · clear
30. K A Lau Construction

    San Francisco, CA · CSLB #823195 · as of June 27, 2026
    Active · clear
31. Lb&m Construction INC

    San Francisco, CA · CSLB #891106 · as of June 27, 2026
    Active · clear
32. LC General Engineering & Construction INC

    San Francisco, CA · CSLB #742273 · as of June 27, 2026
    Active · clear
33. Hawk N Lee Design & Construction Company

    San Francisco, CA · CSLB #324708 · as of June 27, 2026
    Active · clear
34. Lee Incorporated

    San Francisco, CA · CSLB #724791 · as of June 27, 2026
    Active · clear
35. Shelley Lee And Associates Design & Construction Company

    San Francisco, CA · CSLB #863228 · as of June 27, 2026
    Active · clear
36. Stacey Lee And Associates Design And Construction Company

    San Francisco, CA · CSLB #852935 · as of June 27, 2026
    Active · clear
37. Liffey Electric INC

    San Francisco, CA · CSLB #1023656 · as of June 27, 2026
    Active · clear
38. Lignum Mellis

    San Francisco, CA · CSLB #1119796 · as of June 27, 2026
    Active · clear
39. Lushov Construction INC

    San Francisco, CA · CSLB #843160 · as of June 27, 2026
    Active · clear
40. Lvi Engineering INC

    San Francisco, CA · CSLB #1072473 · as of June 27, 2026
    Active · clear
41. Donald S Maclean Incorporated

    San Francisco, CA · CSLB #475572 · as of June 27, 2026
    Active · clear
42. Mac Tec Construction Company INC

    San Francisco, CA · CSLB #999544 · as of June 27, 2026
    Active · clear
43. M A General Partnership

    San Francisco, CA · CSLB #1067967 · as of June 27, 2026
    Active · clear
44. B D Maguire General Engineering

    San Francisco, CA · CSLB #793408 · as of June 27, 2026
    Active · clear
45. Malcolm Drilling Company INC

    San Francisco, CA · CSLB #259543 · as of June 27, 2026
    Active · clear
46. Malcolm/silverado A Joint Venture

    San Francisco, CA · CSLB #1004080 · as of June 27, 2026
    Active · clear
47. Joseph F Mannion JR

    San Francisco, CA · CSLB #390381 · as of June 27, 2026
    Active · clear
48. Marina Seismic

    San Francisco, CA · CSLB #958755 · as of June 27, 2026
    Active · clear
49. Marinship Development Interest LLC

    San Francisco, CA · CSLB #1013885 · as of June 27, 2026
    Active · clear
50. William E Marquardt

    San Francisco, CA · CSLB #396401 · as of June 27, 2026
    Active · clear
51. Martinez & Sons Contractors

    San Francisco, CA · CSLB #654272 · as of June 27, 2026
    Active · clear
52. Master Builders

    San Francisco, CA · CSLB #850407 · as of June 27, 2026
    Active · clear
53. A MC Carthy Engineering INC

    San Francisco, CA · CSLB #747470 · as of June 27, 2026
    Active · clear
54. MC Cluskey Construction

    San Francisco, CA · CSLB #721097 · as of June 27, 2026
    Active · clear
55. MCG Engineering Group INC

    San Francisco, CA · CSLB #1140307 · as of June 27, 2026
    Active · clear
56. Mcgrillen Engineering

    San Francisco, CA · CSLB #1055344 · as of June 27, 2026
    Active · clear
57. Mco Engineering

    San Francisco, CA · CSLB #986437 · as of June 27, 2026
    Active · clear
58. Lewis M Merlo INC

    San Francisco, CA · CSLB #184527 · as of June 27, 2026
    Active · clear
59. M H Construction Management CO

    San Francisco, CA · CSLB #575228 · as of June 27, 2026
    Active · clear
60. Michael Heavey Construction INC

    San Francisco, CA · CSLB #844478 · as of June 27, 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 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.