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 14,461–14,520 of 15,133 contractors

1. Young Ca Construction INC

   Helendale, CA · CSLB #513268 · as of October 18, 2026
   Active · clear
2. Carl Young Construction

   Auburn, CA · CSLB #343938 · as of October 18, 2026
   Active · clear
3. D W Young Construction Company INC

   Alamo, CA · CSLB #365358 · as of October 18, 2026
   Active · clear
4. Young Enterprises

   Willow Creek, CA · CSLB #421039 · as of October 18, 2026
   Active · clear
5. Younger Construction

   Eureka, CA · CSLB #855164 · as of October 18, 2026
   Active · clear
6. Young General Engineering

   Cottonwood, CA · CSLB #1145219 · as of October 18, 2026
   Active · clear
7. Herman H Young

   Redwood City, CA · CSLB #991246 · as of October 18, 2026
   Active · clear
8. William D Young And Sons Trucking And Nursery

   Indio, CA · CSLB #1000055 · as of October 18, 2026
   Active · clear
9. William R Young

   Lakeside, CA · CSLB #466419 · as of October 18, 2026
   Active · clear
10. Youssef Construction INC

    Huntington Beach, CA · CSLB #938042 · as of October 18, 2026
    Active · clear
11. Ken Yu

    West Covina, CA · CSLB #724389 · as of October 18, 2026
    Active · clear
12. Yukon Construction INC

    Santa Rosa, CA · CSLB #1011932 · as of October 18, 2026
    Active · clear
13. Yunex LLC

    Riverside, CA · CSLB #1080007 · as of October 18, 2026
    Active · clear
14. Yupana INC

    Benicia, CA · CSLB #1028016 · as of October 18, 2026
    Active · clear
15. Yurok Tribe Construction Corporation

    Weaverville, CA · CSLB #1136618 · as of October 18, 2026
    Active · clear
16. YWR Fire Protection

    San Gabriel, CA · CSLB #1006010 · as of October 18, 2026
    Active · clear
17. YX Calrise Builder INC

    La Verne, CA · CSLB #1138401 · as of October 18, 2026
    Active · clear
18. R Zaballos & Sons Incorporated

    Hayward, CA · CSLB #255828 · as of October 18, 2026
    Active · clear
19. Frank S Zabel Trucking Company INC

    Eureka, CA · CSLB #735625 · as of October 18, 2026
    Active · clear
20. Zacco General Engineering INC

    Lake Elsinore, CA · CSLB #1040572 · as of October 18, 2026
    Active · clear
21. Zachammer Construction

    Ventura, CA · CSLB #902712 · as of October 18, 2026
    Active · clear
22. Za Construction LLC

    Brandon, CA · CSLB #1092245 · as of October 18, 2026
    Active · clear
23. Alireza Gholamian Zadeh

    Beverly Hills, CA · CSLB #1092469 · as of October 18, 2026
    Active · clear
24. Zadeh Contracting

    Orange, CA · CSLB #726228 · as of October 18, 2026
    Active · clear
25. Hamed Khan Zadran

    San Francisco, CA · CSLB #1098879 · as of October 18, 2026
    Active · clear
26. Jon Paul Zagaris

    Modesto, CA · CSLB #586879 · as of October 18, 2026
    Active · clear
27. Zagros Construction INC

    Woodland Hills, CA · CSLB #1078464 · as of October 18, 2026
    Active · clear
28. Zamborelli Enterprises

    Laguna Beach, CA · CSLB #830680 · as of October 18, 2026
    Active · clear
29. Zan Construction INC

    Glendale, CA · CSLB #1117464 · as of October 18, 2026
    Active · clear
30. Z And H Associates INC

    Redding, CA · CSLB #742700 · as of October 18, 2026
    Active · clear
31. Z And T Construction Limited Liability Company

    Vacaville, CA · CSLB #1065176 · as of October 18, 2026
    Active · clear
32. Z And Z Plumbing

    San Leandro, CA · CSLB #896116 · as of October 18, 2026
    Active · clear
33. Zap Engineering & Construction Services INC

    Lakewood, CA · CSLB #1074471 · as of October 18, 2026
    Active · clear
34. Zara Construction

    Sacramento, CA · CSLB #1063261 · as of October 18, 2026
    Active · clear
35. Zaragoza Construction

    Corona, CA · CSLB #1094323 · as of October 18, 2026
    Active · clear
36. Talal Ben Zarif

    Los Angeles, CA · CSLB #534678 · as of October 18, 2026
    Active · clear
37. Rajik Zaroukian

    Burbank, CA · CSLB #1109538 · as of October 18, 2026
    Active · clear
38. Zasueta Contracting INC

    Spring Valley, CA · CSLB #746555 · as of October 18, 2026
    Active · clear
39. Zakskorn Construction Company DBA Zcon Builders

    Oakland, CA · CSLB #727712 · as of October 18, 2026
    Active · clear
40. Zdatel Engineering INC

    Reno, CA · CSLB #1037691 · as of October 18, 2026
    Active · clear
41. ZDX Industries INC

    Los Angeles, CA · CSLB #720893 · as of October 18, 2026
    Active · clear
42. Zebu Contractors

    Orange, CA · CSLB #1139435 · as of October 18, 2026
    Active · clear
43. Zeco INC

    Yorba Linda, CA · CSLB #1031463 · as of October 18, 2026
    Active · clear
44. Zeis Construction

    Redding, CA · CSLB #1074777 · as of October 18, 2026
    Active · clear
45. Zeller Construction INC

    Diamond Springs, CA · CSLB #277692 · as of October 18, 2026
    Active · clear
46. Zepeda Engineering

    Whittier, CA · CSLB #755040 · as of October 18, 2026
    Active · clear
47. Zepeda Engineering INC

    Guadalupe, CA · CSLB #1100996 · as of October 18, 2026
    Active · clear
48. Zepeda Technical Solutions

    Bell Gardens, CA · CSLB #1119244 · as of October 18, 2026
    Active · clear
49. Zero Waste Energy @ Davis Street An Urbaser Project LLC

    Walnut Creek, CA · CSLB #1033875 · as of October 18, 2026
    Active · clear
50. Zeth Engineering And Construction

    Victorville, CA · CSLB #844700 · as of October 18, 2026
    Active · clear
51. Zheng Yang

    Hacienda Heights, CA · CSLB #1021060 · as of October 18, 2026
    Active · clear
52. Zholudev Solutions INC

    Milpitas, CA · CSLB #1150888 · as of October 18, 2026
    Active · clear
53. Ziglift Material Handling

    Santa Fe Springs, CA · CSLB #1063193 · as of October 18, 2026
    Active · clear
54. Darren Zimmer

    Perris, CA · CSLB #623359 · as of October 18, 2026
    Active · clear
55. Tim Zimmerer Construction

    Redwood Valley, CA · CSLB #589699 · as of October 18, 2026
    Active · clear
56. Kim Zimmer

    Temecula, CA · CSLB #1056071 · as of October 18, 2026
    Active · clear
57. Patricia Zimmerman

    Thousand Oaks, CA · CSLB #411436 · as of October 18, 2026
    Active · clear
58. Zimprich Engineering INC

    Yorba Linda, CA · CSLB #1031084 · as of October 18, 2026
    Active · clear
59. Zinco Builders INC

    Redding, CA · CSLB #1118433 · as of October 18, 2026
    Active · clear
60. D Benjamin Cahn DBA Zion Engineering

    Mill Valley, CA · CSLB #440082 · 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.