Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,127 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 14, 2026.

Showing 10,441–10,500 of 15,127 contractors

1. Precision Manufactured Developments Incorporated

   Newport Beach, CA · CSLB #622318 · as of October 14, 2026
   Active · clear
2. Precision Paving Company

   O'neals, CA · CSLB #864063 · as of October 14, 2026
   Active · clear
3. Precision Pipeline Contractor

   Yucaipa, CA · CSLB #1018946 · as of October 14, 2026
   Active · clear
4. Precision Pipeline LLC

   Eau Claire, CA · CSLB #1037267 · as of October 14, 2026
   Active · clear
5. Precision Pump Service INC

   Sonora, CA · CSLB #742031 · as of October 14, 2026
   Active · clear
6. Precision Rail Stress Testing INC

   Sturgis, CA · CSLB #1092128 · as of October 14, 2026
   Active · clear
7. Precision Septic INC

   Atascadero, CA · CSLB #867126 · as of October 14, 2026
   Active · clear
8. Precision Sewers

   Oakland, CA · CSLB #707251 · as of October 14, 2026
   Active · clear
9. Techtonex Corp DBA Precision Shotcrete Innovations

   Garden Grove, CA · CSLB #905976 · as of October 14, 2026
   Active · clear
10. Precision Turf LLC

    Sugar Hill, CA · CSLB #1146783 · as of October 14, 2026
    Active · clear
11. Precision West LLC

    Eau Claire, CA · CSLB #1037534 · as of October 14, 2026
    Active · clear
12. Pre - Con Installer INC

    Simi Valley, CA · CSLB #918774 · as of October 14, 2026
    Active · clear
13. Pre-con Products

    Simi Valley, CA · CSLB #246528 · as of October 14, 2026
    Active · clear
14. Preferred Ceilings INC

    Brea, CA · CSLB #705630 · as of October 14, 2026
    Active · clear
15. Graves 6 INC DBA Preferred Plumbing & Drain

    Concord, CA · CSLB #848878 · as of October 14, 2026
    Active · clear
16. Preferred Power Solutions INC

    Bakersfield, CA · CSLB #964882 · as of October 14, 2026
    Active · clear
17. Preload LLC

    Louisville, CA · CSLB #1019216 · as of October 14, 2026
    Active · clear
18. Premier Broadband Services INC

    Corona, CA · CSLB #1018740 · as of October 14, 2026
    Active · clear
19. Premier Builders

    Garden Grove, CA · CSLB #995068 · as of October 14, 2026
    Active · clear
20. Premier Clearing INC

    Yreka, CA · CSLB #1044609 · as of October 14, 2026
    Active · clear
21. Premier Construction Pacific CO

    Chino Hills, CA · CSLB #1141366 · as of October 14, 2026
    Active · clear
22. Premier Contracting Ca INC

    Yorba Linda, CA · CSLB #788839 · as of October 14, 2026
    Active · open complaint
23. Premier Developing Services INC

    Rowland Heights, CA · CSLB #945171 · as of October 14, 2026
    Active · clear
24. Premier Engineering & Construction LLC

    Brentwood, CA · CSLB #1104151 · as of October 14, 2026
    Active · clear
25. Premier Enterprise INC

    Auburn, CA · CSLB #1048238 · as of October 14, 2026
    Active · clear
26. Premier General Engineering Construction

    Laguna Niguel, CA · CSLB #981450 · as of October 14, 2026
    Active · clear
27. Premier Mechanical Group INC

    Escondido, CA · CSLB #998428 · as of October 14, 2026
    Active · clear
28. Premier Paving INC

    Ontario, CA · CSLB #638301 · as of October 14, 2026
    Active · clear
29. Faze 1 Corp DBA Premier Pipe

    Upland, CA · CSLB #1054668 · as of October 14, 2026
    Active · clear
30. Premier Rooter & Plumbing INC

    Bonita, CA · CSLB #1029234 · as of October 14, 2026
    Active · clear
31. Premier Tank

    Norwalk, CA · CSLB #715448 · as of October 14, 2026
    Active · clear
32. Premium Fire Protection INC

    Alhambra, CA · CSLB #584319 · as of October 14, 2026
    Active · clear
33. Premo Construction INC

    Tustin, CA · CSLB #867514 · as of October 14, 2026
    Active · clear
34. Prescott Industrial Services

    Angels Camp, CA · CSLB #1091091 · as of October 14, 2026
    Active · clear
35. Presidio Systems INC

    Livermore, CA · CSLB #832413 · as of October 14, 2026
    Active · clear
36. Prestige Concrete Company

    Corona, CA · CSLB #827632 · as of October 14, 2026
    Active · clear
37. Prestige Contracting INC

    Poway, CA · CSLB #975469 · as of October 14, 2026
    Active · clear
38. Prestige Design Builder

    Escondido, CA · CSLB #1046939 · as of October 14, 2026
    Active · clear
39. Prestige Land Development And Clearing LLC

    Grass Valley, CA · CSLB #1148979 · as of October 14, 2026
    Active · clear
40. Prestige Paving Company INC

    La Mirada, CA · CSLB #1110800 · as of October 14, 2026
    Active · clear
41. Prestige Prime Engineering

    El Cajon, CA · CSLB #1126217 · as of October 14, 2026
    Active · clear
42. Preston MC Cormick

    Thousand Palms, CA · CSLB #1075716 · as of October 14, 2026
    Active · clear
43. Preston Pipelines INC

    Milpitas, CA · CSLB #367660 · as of October 14, 2026
    Active · clear
44. Preston Pipelines Infrastructure LLC

    Milpitas, CA · CSLB #1059395 · as of October 14, 2026
    Active · clear
45. Prevalon Energy LLC

    Heathrow, CA · CSLB #1117784 · as of October 14, 2026
    Active · clear
46. Prewett Design & Development INC

    Clovis, CA · CSLB #930464 · as of October 14, 2026
    Active · clear
47. PRG Communications

    Trabuco Canyon, CA · CSLB #878734 · as of October 14, 2026
    Active · clear
48. B L Price CO INC

    Stevenson Ranch, CA · CSLB #792219 · as of October 14, 2026
    Active · clear
49. Price Construction INC

    Yuma, CA · CSLB #740234 · as of October 14, 2026
    Active · clear
50. Jack Price Construction

    Caliente, CA · CSLB #747065 · as of October 14, 2026
    Active · clear
51. Pride Construction Engineering Services

    Mission Viejo, CA · CSLB #976822 · as of October 14, 2026
    Active · clear
52. Pride Industries One INC

    Rocklin, CA · CSLB #967732 · as of October 14, 2026
    Active · clear
53. Pridmore Brothers Construction INC

    Napa, CA · CSLB #384371 · as of October 14, 2026
    Active · clear
54. Pridmore Construction LLC

    Napa, CA · CSLB #1049908 · as of October 14, 2026
    Active · clear
55. Don Pridmore & Son Construction INC

    Napa, CA · CSLB #556837 · as of October 14, 2026
    Active · clear
56. R Pridmore Engineering

    Napa, CA · CSLB #1101513 · as of October 14, 2026
    Active · clear
57. J F Prieto Engineering Construction INC

    Los Angeles, CA · CSLB #525452 · as of October 14, 2026
    Active · clear
58. Priith Engineering

    Antioch, CA · CSLB #896523 · as of October 14, 2026
    Active · clear
59. Primary Concrete LLC

    Austin, CA · CSLB #1108671 · as of October 14, 2026
    Active · clear
60. Primebore Directional Boring Corp

    Ontario, CA · CSLB #847499 · as of October 14, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 14, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.