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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Diamond Bar, CA

14 general engineering contractors in Diamond Bar, CA. Every listing checked against the issuer's record, in the published order.

  1. Espinosa Robert D

    ActiveA General Engineering+1

    Placentia, CA · WC exempt · 9 mi away

    Proof for Espinosa Robert D
    License
    CSLB 1039546
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Placentia, CA · serves California
    Phone
    (714) 694-5930
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Estrada Construction & Material Inc

    ActiveA General Engineering+1

    Covina, CA · No WC on file · 6 mi away

    Proof for Estrada Construction & Material Inc
    License
    CSLB 943497
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    No current workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 235-1125
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Everett Brian a

    ActiveA General Engineering+3

    Hacienda Heights, CA · WC exempt · 9 mi away

    Proof for Everett Brian a
    License
    CSLB 368934
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C27 Landscaping; C33 Painting and Decorating
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Hacienda Heights, CA · serves California
    Phone
    (714) 851-3037
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Exterior Construction Inc

    ActiveA General Engineering+2

    Chino, CA · WC ✓ · 8 mi away

    Proof for Exterior Construction Inc
    License
    CSLB 981289
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete; C27 Landscaping
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (626) 523-7530
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Farrell Dick Industries Inc

    ActiveA General Engineering

    Chino, CA · WC ✓ · 8 mi away

    Proof for Farrell Dick Industries Inc
    License
    CSLB 585228
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 613-9424
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Fdsp Brightline JV

    ActiveA General Engineering

    Chino, CA · WC exempt · 8 mi away

    Proof for Fdsp Brightline JV
    License
    CSLB 1158809
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Chino, CA · serves California
    Phone
    (909) 597-8413
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Fidelity Construction Plumbing Inc

    ActiveA General Engineering+2

    San Dimas, CA · WC exempt · 7 mi away

    Proof for Fidelity Construction Plumbing Inc
    License
    CSLB 585042
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Dimas, CA · serves California
    Phone
    (909) 392-4556
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Fire Co Sprinkler

    ActiveC16 Fire Protection+2

    Brea, CA · WC ✓ · 6 mi away

    Proof for Fire Co Sprinkler
    License
    CSLB 1080808
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C34 Pipeline; D62 Air and Water Balancing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (562) 286-3145
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Flatiron Dragados USA Inc

    ActiveA General Engineering

    Chino, CA · WC ✓ · 8 mi away

    Proof for Flatiron Dragados USA Inc
    License
    CSLB 938329
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 597-8413
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Flo Concrete

    ActiveA General Engineering+1

    West Covina, CA · WC ✓ · 8 mi away

    Proof for Flo Concrete
    License
    CSLB 1078272
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    West Covina, CA · serves California
    Phone
    (310) 753-3542
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Fraijo Brothers Incorporated

    ActiveA General Engineering

    Covina, CA · WC ✓ · 8 mi away

    Proof for Fraijo Brothers Incorporated
    License
    CSLB 758387
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 967-7600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Fryman Management Inc

    ActiveC31 Construction Zone Traffic Control+1

    Chino, CA · WC ✓ · 8 mi away

    Proof for Fryman Management Inc
    License
    CSLB 1007017
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C31 Construction Zone Traffic Control; D42 Non-Electrical Sign Installation
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (949) 481-5211
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Fuel Equipment Services Inc

    ActiveA General Engineering+3

    Montclair, CA · WC ✓ · 8 mi away

    Proof for Fuel Equipment Services Inc
    License
    CSLB 1007851
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; D40 Service Station Equipment and Maintenance; HAZ Hazardous Substance Removal
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (800) 581-3710
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Fuel Pros Inc

    ActiveA General Engineering+3

    Chino, CA · WC ✓ · 8 mi away

    Proof for Fuel Pros Inc
    License
    CSLB 269354
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing; HAZ Hazardous Substance Removal
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 614-1379
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Fuel Serv

    ActiveA General Engineering+3

    Montclair, CA · WC exempt · 8 mi away

    Proof for Fuel Serv
    License
    CSLB 986361
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; D40 Service Station Equipment and Maintenance; HAZ Hazardous Substance Removal
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Montclair, CA · serves California
    Phone
    (909) 680-9102
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. G B Construction Inc

    ActiveA General Engineering+1

    Yorba Linda, CA · WC ✓ · 7 mi away

    Proof for G B Construction Inc
    License
    CSLB 424458
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Yorba Linda, CA · serves California
    Phone
    (310) 324-3636
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. G C Landscaping & General Construction Inc

    ActiveA General Engineering+5

    City of Industry, CA · WC ✓ · 7 mi away

    Proof for G C Landscaping & General Construction Inc
    License
    CSLB 936458
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; C27 Landscaping; C35 Lathing and Plastering; C60 Welding
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    City of Industry, CA · serves California
    Phone
    (626) 369-8541
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. G E Construction Co

    ActiveA General Engineering+2

    Yorba Linda, CA · WC ✓ · 9 mi away

    Proof for G E Construction Co
    License
    CSLB 630149
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C53 Swimming Pool
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Yorba Linda, CA · serves California
    Phone
    (714) 282-0300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. G.E. Construction Contractors Inc

    ActiveA General Engineering+3

    Yorba Linda, CA · WC ✓ · 9 mi away

    Proof for G.E. Construction Contractors Inc
    License
    CSLB 861146
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C53 Swimming Pool; HAZ Hazardous Substance Removal
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Yorba Linda, CA · serves California
    Phone
    (714) 282-0300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. G & W Builders Inc

    ActiveA General Engineering+3

    Brea, CA · WC ✓ via leasing firm · 5 mi away

    Proof for G & W Builders Inc
    License
    CSLB 457076
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C51 Structural Steel; HAZ Hazardous Substance Removal
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Brea, CA · serves California
    Phone
    (714) 529-9935
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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