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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Bonita, CA

16 general engineering contractors in Bonita, CA; 952 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Trepte Construction Company Inc

    ActiveA General Engineering+3

    San Diego, CA · WC exempt · 7 mi away

    Proof for Trepte Construction Company Inc
    License
    CSLB 592080
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; HAZ Hazardous Substance Removal
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Diego, CA · serves California
    Phone
    (858) 279-8100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Trihaus Development

    ActiveA General Engineering+1

    San Diego, CA · WC ✓ · 7 mi away

    Proof for Trihaus Development
    License
    CSLB 1070032
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (619) 817-6588
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. University Industrial Services

    ActiveA General Engineering+11

    El Cajon, CA · WC ✓ · 9 mi away

    Proof for University Industrial Services
    License
    CSLB 583838
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C2 Insulation and Acoustical; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C38 Refrigeration; C43 Sheet Metal; C55 Water Conditioning
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 956-2500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. University Mechanical & Engineering Contractors Inc

    ActiveA General Engineering+11

    El Cajon, CA · WC ✓ · 9 mi away

    Proof for University Mechanical & Engineering Contractors Inc
    License
    CSLB 460213
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C2 Insulation and Acoustical; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C38 Refrigeration; C43 Sheet Metal; C55 Water Conditioning
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 956-2500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Urias Contracting Inc

    ActiveA General Engineering+3

    Chula Vista, CA · WC exempt · 5 mi away

    Proof for Urias Contracting Inc
    License
    CSLB 1108808
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C21 Building Moving/Demolition
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Chula Vista, CA · serves California
    Phone
    (619) 484-3925
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Vls San Diego LLC

    ActiveA General Engineering

    El Cajon, CA · WC ✓ · 9 mi away

    Proof for Vls San Diego LLC
    License
    CSLB 1108672
    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
    El Cajon, CA · serves California
    Phone
    (619) 441-1818
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. W G Construction Inc

    ActiveA General Engineering

    El Cajon, CA · WC ✓ · 9 mi away

    Proof for W G Construction Inc
    License
    CSLB 921873
    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
    El Cajon, CA · serves California
    Phone
    (619) 401-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Weber K Corporation Inc

    ActiveA General Engineering+1

    El Cajon, CA · WC exempt · 9 mi away

    Proof for Weber K Corporation Inc
    License
    CSLB 935968
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C21 Building Moving/Demolition
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    El Cajon, CA · serves California
    Phone
    (619) 647-8957
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. West Coast Air Conditioning Company Inc

    ActiveA General Engineering+8

    El Cajon, CA · WC ✓ · 9 mi away

    Proof for West Coast Air Conditioning Company Inc
    License
    CSLB 262349
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C43 Sheet Metal; C51 Structural Steel
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 561-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. West Coast Drywall

    ActiveA General Engineering+2

    El Cajon, CA · WC ✓ · 9 mi away

    Proof for West Coast Drywall
    License
    CSLB 638127
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C9 Drywall
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 588-4884
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. West Coast General Corporation

    ActiveA General Engineering+1

    El Cajon, CA · WC ✓ · 9 mi away

    Proof for West Coast General Corporation
    License
    CSLB 479019
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Cajon, CA · serves California
    Phone
    (619) 861-6699
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. West Coast General Group a Joint Venture

    ActiveA General Engineering+1

    El Cajon, CA · WC exempt · 9 mi away

    Proof for West Coast General Group a Joint Venture
    License
    CSLB 1055727
    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
    El Cajon, CA · serves California
    Phone
    (619) 861-6699
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. West Coast General Group Inc

    ActiveA General Engineering+1

    El Cajon, CA · WC ✓ · 9 mi away

    Proof for West Coast General Group Inc
    License
    CSLB 1026516
    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
    El Cajon, CA · serves California
    Phone
    (619) 861-6699
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. West Diving Services Inc

    ActiveA General Engineering

    San Diego, CA · WC ✓ · 7 mi away

    Proof for West Diving Services Inc
    License
    CSLB 939408
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (619) 474-2700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Westernlyne Corp

    ActiveA General Engineering+2

    San Diego, CA · WC ✓ · 7 mi away

    Proof for Westernlyne Corp
    License
    CSLB 1121839
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C33 Painting and Decorating
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Diego, CA · serves California
    Phone
    (619) 467-7477
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Whillock Construction Inc

    ActiveA General Engineering+6

    LA Mesa, CA · WC ✓ · 7 mi away

    Proof for Whillock Construction Inc
    License
    CSLB 816889
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Mesa, CA · serves California
    Phone
    (619) 579-0700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Whillock Contracting Inc

    ActiveA General Engineering+6

    LA Mesa, CA · WC ✓ · 7 mi away

    Proof for Whillock Contracting Inc
    License
    CSLB 572217
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Mesa, CA · serves California
    Phone
    (619) 579-0700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Whillock Contracting Inc

    ActiveCorporation registered in SAM.gov

    El Cajon, CA · 9 mi away

    Proof for Whillock Contracting Inc
    SAM.gov registration
    US-GSA-SAM EHDKLADY4NW4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 22, 2027
    Checked
    Oct 23, 2026
    Where
    El Cajon, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  19. Whillock K Services Inc

    ActiveA General Engineering+3

    LA Mesa, CA · WC ✓ · 7 mi away

    Proof for Whillock K Services Inc
    License
    CSLB 910845
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Mesa, CA · serves California
    Phone
    (619) 579-0700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Willert F J Contracting Co

    ActiveA General Engineering+2

    Chula Vista, CA · WC ✓ · 5 mi away

    Proof for Willert F J Contracting Co
    License
    CSLB 402473
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chula Vista, CA · serves California
    Phone
    (619) 421-1980
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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