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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Covina, CA

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

  1. Karbonous Inc

    ActiveA General Engineering

    Industry, CA · WC ✓ · 7 mi away

    Proof for Karbonous Inc
    License
    CSLB 912647
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Industry, CA · serves California
    Phone
    (626) 858-1888
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Ko Jonathan

    ActiveA General Engineering+1

    Walnut, CA · WC exempt · 5 mi away

    Proof for Ko Jonathan
    License
    CSLB 922189
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut, CA · serves California
    Phone
    (626) 383-5224
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. L & M Construction Inc

    ActiveA General Engineering+2

    Pomona, CA · WC ✓ · 7 mi away

    Proof for L & M Construction Inc
    License
    CSLB 998303
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (909) 559-9487
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. L & T Construction Inc

    ActiveA General Engineering+2

    Temple City, CA · WC ✓ · 10 mi away

    Proof for L & T Construction Inc
    License
    CSLB 878638
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Temple City, CA · serves California
    Phone
    (626) 579-2264
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. LA Electrical & Construction Inc

    ActiveA General Engineering+2

    Diamond Bar, CA · WC exempt · 8 mi away

    Proof for LA Electrical & Construction Inc
    License
    CSLB 1119000
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Diamond Bar, CA · serves California
    Phone
    (626) 678-3288
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Labco

    ActiveA General Engineering

    Walnut, CA · WC exempt · 5 mi away

    Proof for Labco
    License
    CSLB 574675
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut, CA · serves California
    Phone
    (951) 402-9090
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Landtec Development Inc

    ActiveA General Engineering+1

    El Monte, CA · WC exempt · 9 mi away

    Proof for Landtec Development Inc
    License
    CSLB 629763
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    El Monte, CA · serves California
    Phone
    (626) 705-8886
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Le Construction

    ActiveA General Engineering+1

    Walnut, CA · WC exempt · 5 mi away

    Proof for Le Construction
    License
    CSLB 474134
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut, CA · serves California
    Phone
    (909) 721-8279
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Longwell Investments Inc

    ActiveA General Engineering+1

    Arcadia, CA · WC exempt · 9 mi away

    Proof for Longwell Investments Inc
    License
    CSLB 738023
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Arcadia, CA · serves California
    Phone
    (626) 840-4297
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. M N R Construction Inc

    ActiveA General Engineering

    LA Verne, CA · WC ✓ · 8 mi away

    Proof for M N R Construction Inc
    License
    CSLB 891298
    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
    LA Verne, CA · serves California
    Phone
    (909) 592-2760
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Mag Pipeline

    ActiveA General Engineering

    Arcadia, CA · WC ✓ · 9 mi away

    Proof for Mag Pipeline
    License
    CSLB 956068
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcadia, CA · serves California
    Phone
    (626) 355-1350
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Maj Engineering

    ActiveA General Engineering

    Diamond Bar, CA · WC ✓ · 8 mi away

    Proof for Maj Engineering
    License
    CSLB 1089238
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Diamond Bar, CA · serves California
    Phone
    (323) 317-7122
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Mark Edward Tang

    ActiveA General Engineering+1

    Temple City, CA · WC exempt · 10 mi away

    Proof for Mark Edward Tang
    License
    CSLB 927498
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Temple City, CA · serves California
    Phone
    (626) 215-7073
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Martin Construction

    ActiveA General Engineering+1

    Monrovia, CA · WC exempt · 8 mi away

    Proof for Martin Construction
    License
    CSLB 574945
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Monrovia, CA · serves California
    Phone
    (626) 375-3384
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Mirae Construction Co

    ActiveA General Engineering+2

    Diamond Bar, CA · WC ✓ · 5 mi away

    Proof for Mirae Construction Co
    License
    CSLB 876472
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Diamond Bar, CA · serves California
    Phone
    (714) 615-2104
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Mmg Contracting Inc

    ActiveA General Engineering+1

    Hacienda Heights, CA · WC ✓ · 8 mi away

    Proof for Mmg Contracting Inc
    License
    CSLB 579894
    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
    Hacienda Heights, CA · serves California
    Phone
    (310) 892-0351
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Mtm Construction Inc

    ActiveA General Engineering+7

    City of Industry, CA · WC ✓ · 8 mi away

    Proof for Mtm Construction Inc
    License
    CSLB 659142
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C21 Building Moving/Demolition; C33 Painting and Decorating; C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    City of Industry, CA · serves California
    Phone
    (626) 934-1112
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Multi-Engineering Corporation

    ActiveA General Engineering+1

    Claremont, CA · WC ✓ · 10 mi away

    Proof for Multi-Engineering Corporation
    License
    CSLB 1084790
    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
    Claremont, CA · serves California
    Phone
    (951) 805-3005
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. N C M Construction Solutions

    ActiveA General Engineering+1

    Glendora, CA · WC ✓ · 6 mi away

    Proof for N C M Construction Solutions
    License
    CSLB 1051131
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (818) 424-7415
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Native Union Engineering Inc

    ActiveA General Engineering

    LA Verne, CA · WC exempt · 8 mi away

    Proof for Native Union Engineering Inc
    License
    CSLB 1081570
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    LA Verne, CA · serves California
    Phone
    (323) 490-9896
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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