DouxProcess Directory

Ask for any business in the US.

NAICS 237990 · Other Heavy and Civil Engineering Construction

you asked:

General engineering contractors in Whittier, CA

49 general engineering contractors in Whittier, CA. Every listing checked against the issuer's record, in the published order.

  1. Dc Traffic Control

    ActiveC31 Construction Zone Traffic Control

    Cerritos, CA · WC ✓ via leasing firm · 7 mi away

    Proof for Dc Traffic Control
    License
    CSLB 1015478
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C31 Construction Zone Traffic Control
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Cerritos, CA · serves California
    Phone
    (562) 321-2055
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Deark E&C Inc

    ActiveA General Engineering+1

    Fullerton, CA · WC ✓ · 7 mi away

    Proof for Deark E&C Inc
    License
    CSLB 1059536
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fullerton, CA · serves California
    Phone
    (714) 519-3484
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Deco - Pave Inc

    ActiveA General Engineering

    Irwindale, CA · WC ✓ · 9 mi away

    Proof for Deco - Pave Inc
    License
    CSLB 761655
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Irwindale, CA · serves California
    Phone
    (626) 337-9580
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Desatoff Steven G

    ActiveA General Engineering

    Rowland Heights, CA · WC exempt · 7 mi away

    Proof for Desatoff Steven G
    License
    CSLB 946422
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rowland Heights, CA · serves California
    Phone
    (626) 854-9467
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Designer Builders Inc

    ActiveA General Engineering+1

    Downey, CA · WC ✓ · 7 mi away

    Proof for Designer Builders Inc
    License
    CSLB 844359
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Downey, CA · serves California
    Phone
    (213) 923-1700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Dexore Inc

    ActiveA General Engineering+2

    Brea, CA · WC ✓ · 10 mi away

    Proof for Dexore Inc
    License
    CSLB 1077062
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C16 Fire Protection
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 936-9327
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Dfl Design + Build

    ActiveA General Engineering+3

    San Gabriel, CA · WC ✓ · 9 mi away

    Proof for Dfl Design + Build
    License
    CSLB 1046215
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; HAZ Hazardous Substance Removal
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Gabriel, CA · serves California
    Phone
    (626) 669-3771
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Dinilu Engineering & Construction

    ActiveA General Engineering

    Artesia, CA · WC ✓ · 8 mi away

    Proof for Dinilu Engineering & Construction
    License
    CSLB 875899
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Artesia, CA · serves California
    Phone
    (562) 307-2966
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Diversified Communications Services, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Brea, CA · 10 mi away

    Proof for Diversified Communications Services, LLC
    SAM.gov registration
    US-GSA-SAM ECYFKJYGWN68
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    May 9, 2027
    Checked
    Oct 23, 2026
    Where
    Brea, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  10. Dns Security

    ActiveA General Engineering+4

    Baldwin Park, CA · WC ✓ · 9 mi away

    Proof for Dns Security
    License
    CSLB 1118308
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Baldwin Park, CA · serves California
    Phone
    (909) 408-9130
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Do Chris

    ActiveA General Engineering+2

    Anaheim, CA · WC exempt · 9 mi away

    Proof for Do Chris
    License
    CSLB 894391
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Anaheim, CA · serves California
    Phone
    (714) 422-4721
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Doan's Construction

    ActiveA General Engineering+3

    Anaheim, CA · WC exempt · 9 mi away

    Proof for Doan's Construction
    License
    CSLB 678183
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C16 Fire Protection
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Anaheim, CA · serves California
    Phone
    (805) 216-4599
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Doctor Rooter Inc

    ActiveA General Engineering+2

    West Covina, CA · WC ✓ · 10 mi away

    Proof for Doctor Rooter Inc
    License
    CSLB 1051766
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    West Covina, CA · serves California
    Phone
    (310) 709-4744
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Dodson Michael

    ActiveA General Engineering+2

    Fullerton, CA · WC exempt · 8 mi away

    Proof for Dodson Michael
    License
    CSLB 338968
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fullerton, CA · serves California
    Phone
    (714) 325-6420
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Doty Bros Construction Co

    ActiveA General Engineering+4

    Norwalk, CA · WC ✓ · 5 mi away

    Proof for Doty Bros Construction Co
    License
    CSLB 273024
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; C12 Earthwork and Paving; C16 Fire Protection; C42 Sanitation System
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Norwalk, CA · serves California
    Phone
    (562) 864-6566
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Doty Bros. Construction Company, Doty Bros. Equipment Company

    ActiveCorporation registered in SAM.gov

    Norwalk, CA · 5 mi away

    Proof for Doty Bros. Construction Company, Doty Bros. Equipment Company
    SAM.gov registration
    US-GSA-SAM DF6MJJUZHST3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 14, 2027
    Checked
    Oct 23, 2026
    Where
    Norwalk, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  17. Drake Controls - West LLC

    ActiveA General Engineering

    Buena Park, CA · WC ✓ · 7 mi away

    Proof for Drake Controls - West LLC
    License
    CSLB 1060242
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Buena Park, CA · serves California
    Phone
    (714) 562-0099
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Driveway Masters Inc

    ActiveA General Engineering+3

    Brea, CA · WC ✓ · 10 mi away

    Proof for Driveway Masters Inc
    License
    CSLB 572518
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; C29 Masonry
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 773-5555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Drumm Matthew

    ActiveA General Engineering+1

    Baldwin Park, CA · WC exempt · 9 mi away

    Proof for Drumm Matthew
    License
    CSLB 1000438
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Baldwin Park, CA · serves California
    Phone
    (626) 629-6513
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Dynatech Products & Landscape

    ActiveA General Engineering+1

    Fullerton, CA · WC exempt · 9 mi away

    Proof for Dynatech Products & Landscape
    License
    CSLB 814911
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C27 Landscaping
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fullerton, CA · serves California
    Phone
    (714) 743-3044
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

More cities in California

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works