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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Fullerton, CA

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

  1. Colas Construction USA Inc

    ActiveA General Engineering

    Brea, CA · WC ✓ · 5 mi away

    Proof for Colas Construction USA Inc
    License
    CSLB 1080244
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 578-9600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Colas Construction USA Inc

    ActiveCorporation registered in SAM.gov

    Brea, CA · 5 mi away

    Proof for Colas Construction USA Inc
    SAM.gov registration
    US-GSA-SAM YS9XFHKLZ1J7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 14, 2026
    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
  3. Colas Rail Inc

    ActiveA General Engineering

    Brea, CA · WC ✓ · 5 mi away

    Proof for Colas Rail Inc
    License
    CSLB 1078614
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (800) 464-9030
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Cool White Sciences Inc

    ActiveA General Engineering+1

    Garden Grove, CA · WC ✓ · 7 mi away

    Proof for Cool White Sciences Inc
    License
    CSLB 1035408
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Garden Grove, CA · serves California
    Phone
    (323) 925-6045
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Coorg Corporation

    ActiveA General Engineering+3

    Anaheim, CA · WC ✓ · 10 mi away

    Proof for Coorg Corporation
    License
    CSLB 611625
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C39 Roofing; C51 Structural Steel
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (714) 999-6565
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Cor-Ray Painting CO

    ActiveCorporation registered in SAM.gov

    Santa Fe Springs, CA · 8 mi away

    Proof for Cor-Ray Painting CO
    SAM.gov registration
    US-GSA-SAM J7CMC12U37C9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 17, 2027
    Checked
    Oct 23, 2026
    Where
    Santa Fe Springs, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  7. Cor-Ray Painting Co

    ActiveA General Engineering+2

    Santa Fe Springs, CA · WC ✓ · 8 mi away

    Proof for Cor-Ray Painting Co
    License
    CSLB 233474
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C33 Painting and Decorating; C35 Lathing and Plastering
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Fe Springs, CA · serves California
    Phone
    (562) 906-9770
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Cornerstone Construction & Roofing

    ActiveA General Engineering+4

    Stanton, CA · WC ✓ · 7 mi away

    Proof for Cornerstone Construction & Roofing
    License
    CSLB 1092069
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C27 Landscaping; C39 Roofing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Stanton, CA · serves California
    Phone
    (714) 206-4320
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Corona Fueling & Electric Inc

    ActiveA General Engineering+1

    Whittier, CA · WC ✓ · 6 mi away

    Proof for Corona Fueling & Electric Inc
    License
    CSLB 952213
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; HAZ Hazardous Substance Removal
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Whittier, CA · serves California
    Phone
    (562) 762-8492
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Coy Builder

    ActiveA General Engineering+2

    Santa Fe Springs, CA · WC exempt · 8 mi away

    Proof for Coy Builder
    License
    CSLB 1024148
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Fe Springs, CA · serves California
    Phone
    (323) 707-2193
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Crane Guys the

    ActiveC31 Construction Zone Traffic Control+1

    Los Alamitos, CA · WC ✓ · 10 mi away

    Proof for Crane Guys the
    License
    CSLB 967520
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C31 Construction Zone Traffic Control; D21 Machinery and Pumps
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Alamitos, CA · serves California
    Phone
    (562) 777-0600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Crane Rental Service Inc

    ActiveA General Engineering

    Orange, CA · WC ✓ · 9 mi away

    Proof for Crane Rental Service Inc
    License
    CSLB 314618
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Orange, CA · serves California
    Phone
    (714) 997-3100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Csi Electrical Contractors Inc

    ActiveA General Engineering+2

    Santa Fe Springs, CA · WC ✓ · 8 mi away

    Proof for Csi Electrical Contractors Inc
    License
    CSLB 1055811
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C7 Low Voltage Systems; C10 Electrical
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Fe Springs, CA · serves California
    Phone
    (562) 946-0700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Ct & T Concrete Paving Inc

    ActiveA General Engineering+2

    Diamond Bar, CA · WC ✓ · 10 mi away

    Proof for Ct & T Concrete Paving Inc
    License
    CSLB 875627
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete; C12 Earthwork and Paving
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 629-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Curtom-Matt

    ActiveA General Engineering+1

    Santa Fe Springs, CA · WC ✓ · 8 mi away

    Proof for Curtom-Matt
    License
    CSLB 631020
    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
    Santa Fe Springs, CA · serves California
    Phone
    (562) 903-2277
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. D & J General Engineering

    ActiveA General Engineering

    Whittier, CA · WC exempt · 7 mi away

    Proof for D & J General Engineering
    License
    CSLB 1089544
    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
    Whittier, CA · serves California
    Phone
    (562) 329-1216
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. D & O Construction

    ActiveA General Engineering+1

    Orange, CA · WC exempt · 9 mi away

    Proof for D & O Construction
    License
    CSLB 723354
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Orange, CA · serves California
    Phone
    (714) 602-7365
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. D & O Construction Inc

    ActiveA General Engineering+1

    Orange, CA · WC ✓ · 9 mi away

    Proof for D & O Construction Inc
    License
    CSLB 980945
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Orange, CA · serves California
    Phone
    (714) 609-3433
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. D-One Builder & Design Inc

    ActiveA General Engineering+1

    Westminster, CA · WC exempt · 10 mi away

    Proof for D-One Builder & Design Inc
    License
    CSLB 1058273
    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
    Exempt: no employees
    Where
    Westminster, CA · serves California
    Phone
    (714) 883-3939
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. D & S Plumbing Systems Inc

    ActiveC34 Pipeline+1

    Yorba Linda, CA · WC ✓ · 7 mi away

    Proof for D & S Plumbing Systems Inc
    License
    CSLB 1112879
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C34 Pipeline; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Yorba Linda, CA · serves California
    Phone
    (909) 703-0078
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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