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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in West Covina, CA

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

  1. Mtm Construction Inc

    ActiveA General Engineering+7

    City of Industry, CA · WC ✓ · 5 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
  2. Mzn Construction Inc

    ActiveA General Engineering+2

    LA Habra, CA · WC ✓ · 8 mi away

    Proof for Mzn Construction Inc
    License
    CSLB 541530
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Habra, CA · serves California
    Phone
    (562) 694-5441
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. N C M Construction Solutions

    ActiveA General Engineering+1

    Glendora, CA · WC ✓ · 9 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
  4. O D I C Environmental

    ActiveA General Engineering+1

    Brea, CA · WC ✓ · 9 mi away

    Proof for O D I C Environmental
    License
    CSLB 918987
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; HAZ Hazardous Substance Removal
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (213) 380-0090
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. O'neill Electric Inc

    ActiveA General Engineering+2

    Duarte, CA · WC exempt · 7 mi away

    Proof for O'neill Electric Inc
    License
    CSLB 1037240
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Duarte, CA · serves California
    Phone
    (626) 644-8742
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Ohson Company

    ActiveA General Engineering+1

    LA Habra Heights, CA · WC exempt · 8 mi away

    Proof for Ohson Company
    License
    CSLB 973638
    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
    LA Habra Heights, CA · serves California
    Phone
    (714) 713-2358
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Oil Crew Service Inc

    ActiveB General Building+1

    Brea, CA · WC ✓ · 9 mi away

    Proof for Oil Crew Service Inc
    License
    CSLB 1099983
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; D09 Drilling, Blasting and Oil Field Work
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 319-4985
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Oliva Construction & Engineering Inc

    ActiveA General Engineering+1

    Whittier, CA · WC exempt · 9 mi away

    Proof for Oliva Construction & Engineering Inc
    License
    CSLB 1151300
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Whittier, CA · serves California
    Phone
    (562) 662-2172
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Olsen H C Construction Company Inc

    ActiveA General Engineering+1

    Monrovia, CA · WC ✓ · 8 mi away

    Proof for Olsen H C Construction Company Inc
    License
    CSLB 177029
    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
    Workers' comp on file
    Where
    Monrovia, CA · serves California
    Phone
    (626) 359-8900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Oltmans Construction Co

    ActiveA General Engineering+1

    Whittier, CA · WC ✓ · 8 mi away

    Proof for Oltmans Construction Co
    License
    CSLB 86393
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Whittier, CA · serves California
    Phone
    (562) 948-4242
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. One Engineering Group

    ActiveA General Engineering

    Brea, CA · WC exempt · 9 mi away

    Proof for One Engineering Group
    License
    CSLB 1150181
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Brea, CA · serves California
    Phone
    (650) 921-3227
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. P G T M Construction Inc

    ActiveA General Engineering+3

    Brea, CA · WC ✓ · 9 mi away

    Proof for P G T M Construction Inc
    License
    CSLB 1030533
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 272-7241
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. P & M Drainology LLC

    ActiveC34 Pipeline+1

    Glendora, CA · WC ✓ · 5 mi away

    Proof for P & M Drainology LLC
    License
    CSLB 1083561
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C34 Pipeline; C42 Sanitation System
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (310) 266-3650
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Pacific Industrial Electric

    ActiveA General Engineering+2

    Brea, CA · WC ✓ · 9 mi away

    Proof for Pacific Industrial Electric
    License
    CSLB 655104
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 990-9280
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Pacific West Space Communications Inc

    ActiveA General Engineering+2

    Glendora, CA · WC ✓ · 5 mi away

    Proof for Pacific West Space Communications Inc
    License
    CSLB 597074
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C7 Low Voltage Systems; C10 Electrical
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (909) 592-4321
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Pacific West Space Communications, Inc.

    ActiveCorporation registered in SAM.gov

    San Dimas, CA · 7 mi away

    Proof for Pacific West Space Communications, Inc.
    SAM.gov registration
    US-GSA-SAM D9J7MKQ99MG5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 1, 2027
    Checked
    Oct 23, 2026
    Where
    San Dimas, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  17. Peace & Joy Construction Inc

    ActiveA General Engineering+3

    Rowland Heights, CA · WC ✓ · 5 mi away

    Proof for Peace & Joy Construction Inc
    License
    CSLB 1103200
    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
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rowland Heights, CA · serves California
    Phone
    (323) 208-1998
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Penta Inc

    ActiveA General Engineering+3

    San Dimas, CA · WC ✓ · 7 mi away

    Proof for Penta Inc
    License
    CSLB 1044658
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (909) 788-7266
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Picture Perfect Construction Inc

    ActiveA General Engineering+3

    Glendora, CA · WC ✓ · 9 mi away

    Proof for Picture Perfect Construction Inc
    License
    CSLB 867699
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C27 Landscaping; C53 Swimming Pool
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (626) 303-5902
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Pioneer Engineering & Development Inc

    ActiveA General Engineering+1

    Arcadia, CA · WC ✓ · 9 mi away

    Proof for Pioneer Engineering & Development Inc
    License
    CSLB 1076555
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcadia, CA · serves California
    Phone
    (626) 215-2540
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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