Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,133 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 18, 2026.

Showing 12,361–12,420 of 15,133 contractors

1. Sprouse Communications INC

   Paso Robles, CA · CSLB #724810 · as of October 18, 2026
   Active · clear
2. Dave Spurr Excavating INC DBA Spurr CO

   Paso Robles, CA · CSLB #708343 · as of October 18, 2026
   Active · clear
3. SPX Cooling Engineering

   Overland Park, CA · CSLB #1115202 · as of October 18, 2026
   Active · clear
4. SPX Engineering INC

   Los Angeles, CA · CSLB #1083424 · as of October 18, 2026
   Active · clear
5. Spye Conservation Incorporated

   Petaluma, CA · CSLB #1133557 · as of October 18, 2026
   Active · clear
6. Squires Construction Services

   Mission Viejo, CA · CSLB #1141499 · as of October 18, 2026
   Active · clear
7. S R C Builders

   Sacramento, CA · CSLB #525717 · as of October 18, 2026
   Active · clear
8. SR Construction

   Visalia, CA · CSLB #448137 · as of October 18, 2026
   Active · clear
9. SR Diversified LLC

   El Dorado Hills, CA · CSLB #999572 · as of October 18, 2026
   Active · clear
10. S R Enterprises

    Elk Grove, CA · CSLB #768515 · as of October 18, 2026
    Active · clear
11. SR Epc LLC

    Nashville, CA · CSLB #1037642 · as of October 18, 2026
    Active · clear
12. SRK Engineering INC

    Escondido, CA · CSLB #1017836 · as of October 18, 2026
    Active · clear
13. S R M Contracting & Paving

    Escondido, CA · CSLB #626277 · as of October 18, 2026
    Active · clear
14. SRR General Engineering Constructors INC

    Ceres, CA · CSLB #1085669 · as of October 18, 2026
    Active · clear
15. S & S Bolted Tank LLC

    Los Alamitos, CA · CSLB #1103863 · as of October 18, 2026
    Active · clear
16. S S C Boring & Vacuum Excavating INC

    Phoenix, CA · CSLB #1006387 · as of October 18, 2026
    Active · clear
17. S & S Commercial Environmental Services INC

    Corona, CA · CSLB #738979 · as of October 18, 2026
    Active · clear
18. SSD Constructors INC

    Irvine, CA · CSLB #1135692 · as of October 18, 2026
    Active · clear
19. S & S Directional Drilling INC

    Corona, CA · CSLB #794434 · as of October 18, 2026
    Active · clear
20. Ssen Construction INC

    Santa Fe Springs, CA · CSLB #1021814 · as of October 18, 2026
    Active · clear
21. S & S Excavating INC

    Gridley, CA · CSLB #892803 · as of October 18, 2026
    Active · clear
22. S & S General Engineering

    Santa Ynez, CA · CSLB #1119158 · as of October 18, 2026
    Active · clear
23. Sshc A Consortium Comprised Of Siemens Mobility INC And SWH A

    Alameda, CA · CSLB #1128603 · as of October 18, 2026
    Active · clear
24. SSH Joint Venture

    Riverside, CA · CSLB #1144954 · as of October 18, 2026
    Active · clear
25. SS Mechanical Construction Corp

    San Juan Capistrano, CA · CSLB #1027264 · as of October 18, 2026
    Active · clear
26. SSR Build INC

    Lakewood, CA · CSLB #1031770 · as of October 18, 2026
    Active · clear
27. S & S Trucking

    Oakland, CA · CSLB #980614 · as of October 18, 2026
    Active · clear
28. Staben Engineering INC

    Paso Robles, CA · CSLB #506516 · as of October 18, 2026
    Active · clear
29. Stacy And Witbeck/ghilotti Bros A Joint Venture

    Alameda, CA · CSLB #1110041 · as of October 18, 2026
    Active · clear
30. Stacy And Witbeck INC

    Alameda, CA · CSLB #414305 · as of October 18, 2026
    Active · clear
31. Stacy-modern Transit Constructors A Joint Venture

    Alameda, CA · CSLB #1147332 · as of October 18, 2026
    Active · clear
32. Stacy Witbeck/innovative Construction Solutions A Joint Venture

    Alameda, CA · CSLB #1143828 · as of October 18, 2026
    Active · clear
33. Stacy Witbeck / Mcguire And Hester A Joint Venture

    Alameda, CA · CSLB #1133082 · as of October 18, 2026
    Active · clear
34. Stadelhofer Construction INC

    Calistoga, CA · CSLB #667859 · as of October 18, 2026
    Active · clear
35. Staggs Electric

    Sebastopol, CA · CSLB #977194 · as of October 18, 2026
    Active · clear
36. Staib Backhoe & Excavation INC

    San Dimas, CA · CSLB #875366 · as of October 18, 2026
    Active · clear
37. Stainless Fabrication INC

    Springfield, CA · CSLB #649415 · as of October 18, 2026
    Active · clear
38. Stalwork INC

    San Luis Obispo, CA · CSLB #948012 · as of October 18, 2026
    Active · clear
39. Stanby Builders

    Los Angeles, CA · CSLB #867853 · as of October 18, 2026
    Active · clear
40. Stanco Construction CO

    Brea, CA · CSLB #758104 · as of October 18, 2026
    Active · clear
41. Standard Demolition INC

    Ventura, CA · CSLB #1020712 · as of October 18, 2026
    Active · clear
42. Standard Industries

    Ventura, CA · CSLB #702530 · as of October 18, 2026
    Active · clear
43. Darrin G Stanley Engineering

    Concord, CA · CSLB #820091 · as of October 18, 2026
    Active · clear
44. Stanley G Silva JR Paving & Grading INC

    Castroville, CA · CSLB #963051 · as of October 18, 2026
    Active · clear
45. Stanley Living Construction LLC

    Lake Buena Vista, CA · CSLB #1110864 · as of October 18, 2026
    Active · clear
46. Richard Stanley Backhoe INC

    Julian, CA · CSLB #617955 · as of October 18, 2026
    Active · clear
47. John Stansberry

    Palo Cedro, CA · CSLB #899907 · as of October 18, 2026
    Active · clear
48. Stantec Consulting Services INC

    Denver, CA · CSLB #952595 · as of October 18, 2026
    Active · clear
49. Stanton Constructablity Services LLC

    Salt Lake City, CA · CSLB #1135234 · as of October 18, 2026
    Active · clear
50. Steven W Stapakis

    Long Beach, CA · CSLB #523415 · as of October 18, 2026
    Active · clear
51. Staples Construction

    Ventura, CA · CSLB #710039 · as of October 18, 2026
    Active · clear
52. Brett Austin Stapleton

    Santa Rosa, CA · CSLB #1048719 · as of October 18, 2026
    Active · clear
53. Starbuck Construction

    Pinedale, CA · CSLB #586198 · as of October 18, 2026
    Active · clear
54. Starch Concrete

    Santa Clara, CA · CSLB #1142168 · as of October 18, 2026
    Active · clear
55. Star Construction INC

    San Bruno, CA · CSLB #748242 · as of October 18, 2026
    Active · clear
56. Star-line Construction

    Stockton, CA · CSLB #1110447 · as of October 18, 2026
    Active · clear
57. Starmax Enterprise INC DBA Starmax Construction

    San Marino, CA · CSLB #1092189 · as of October 18, 2026
    Active · clear
58. Star - Ray Pipeline INC

    El Dorado Hills, CA · CSLB #362688 · as of October 18, 2026
    Active · clear
59. Starr Construction

    Los Angeles, CA · CSLB #827775 · as of October 18, 2026
    Active · clear
60. Stars Construction Services INC

    Buena Park, CA · CSLB #833971 · as of October 18, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.