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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Pomona, CA

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

  1. Power Grade Inc

    ActiveA General Engineering+1

    Ontario, CA · WC ✓ · 10 mi away

    Proof for Power Grade Inc
    License
    CSLB 935306
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 947-5191
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Power-Tech Enterprises Inc

    ActiveA General Engineering+1

    Walnut, CA · WC ✓ · 6 mi away

    Proof for Power-Tech Enterprises Inc
    License
    CSLB 844791
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut, CA · serves California
    Phone
    (909) 595-5314
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Powerhouse Grading Inc

    ActiveA General Engineering

    Ontario, CA · WC ✓ · 10 mi away

    Proof for Powerhouse Grading Inc
    License
    CSLB 909465
    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
    Ontario, CA · serves California
    Phone
    (909) 947-5191
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Practicore Solutions Inc

    ActiveA General Engineering

    Ontario, CA · WC ✓ · 10 mi away

    Proof for Practicore Solutions Inc
    License
    CSLB 1146273
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (714) 757-5499
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Premier Developing Services Inc

    ActiveA General Engineering+4

    Rowland Heights, CA · WC ✓ · 10 mi away

    Proof for Premier Developing Services Inc
    License
    CSLB 945171
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; C10 Electrical; C51 Structural Steel
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rowland Heights, CA · serves California
    Phone
    (626) 964-7660
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Premier Paving Inc

    ActiveA General Engineering+1

    Ontario, CA · WC ✓ · 5 mi away

    Proof for Premier Paving Inc
    License
    CSLB 638301
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 902-5353
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Premier Pipe

    ActiveA General Engineering

    Upland, CA · WC ✓ · 7 mi away

    Proof for Premier Pipe
    License
    CSLB 1054668
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 297-4808
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Primebore Directional Boring Corp

    ActiveA General Engineering+1

    Ontario, CA · WC ✓ · 5 mi away

    Proof for Primebore Directional Boring Corp
    License
    CSLB 847499
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C7 Low Voltage Systems
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 821-4643
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Proffitt Excavating Inc

    ActiveA General Engineering

    Ontario, CA · WC ✓ · 10 mi away

    Proof for Proffitt Excavating Inc
    License
    CSLB 952224
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 762-8760
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Progressive Fueling Construction Inc

    ActiveA General Engineering+1

    Ontario, CA · WC ✓ · 9 mi away

    Proof for Progressive Fueling Construction Inc
    License
    CSLB 894043
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; HAZ Hazardous Substance Removal
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 395-0343
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Pub Construction Inc

    ActiveA General Engineering+4

    Diamond Bar, CA · WC ✓ · 6 mi away

    Proof for Pub Construction Inc
    License
    CSLB 788668
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C15 Flooring and Floor Covering; C33 Painting and Decorating; C54 Ceramic and Mosaic Tile
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 445-0187
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Quade Inc

    ActiveA General Engineering

    Brea, CA · WC ✓ · 9 mi away

    Proof for Quade Inc
    License
    CSLB 1077173
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (312) 560-2973
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Red Castle Construction Inc

    ActiveA General Engineering+2

    Chino, CA · WC ✓ · 6 mi away

    Proof for Red Castle Construction Inc
    License
    CSLB 1110181
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (840) 212-1687
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Reds General Construction Inc

    ActiveA General Engineering+1

    West Covina, CA · WC ✓ · 8 mi away

    Proof for Reds General Construction Inc
    License
    CSLB 1061700
    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
    West Covina, CA · serves California
    Phone
    (323) 447-3782
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Rhino Developments

    ActiveA General Engineering+1

    Chino Hills, CA · WC exempt · 8 mi away

    Proof for Rhino Developments
    License
    CSLB 741213
    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
    Chino Hills, CA · serves California
    Phone
    (909) 606-6909
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Riptide Industries

    ActiveA General Engineering

    Ontario, CA · WC ✓ · 5 mi away

    Proof for Riptide Industries
    License
    CSLB 1056742
    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
    Ontario, CA · serves California
    Phone
    (714) 313-5767
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Rjh Management

    ActiveA General Engineering+1

    Claremont, CA · WC ✓ · 5 mi away

    Proof for Rjh Management
    License
    CSLB 1038083
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Claremont, CA · serves California
    Phone
    (951) 332-1680
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Robert Alan Construction Inc

    ActiveA General Engineering+1

    Ontario, CA · WC ✓ · 10 mi away

    Proof for Robert Alan Construction Inc
    License
    CSLB 1022004
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 241-1499
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Robinson Maintenance Inc

    ActiveA General Engineering+1

    Upland, CA · WC ✓ · 7 mi away

    Proof for Robinson Maintenance Inc
    License
    CSLB 933408
    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
    Upland, CA · serves California
    Phone
    (909) 949-4094
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Rodriguez Brothers Engineering Inc

    ActiveA General Engineering+1

    Ontario, CA · WC exempt · 10 mi away

    Proof for Rodriguez Brothers Engineering Inc
    License
    CSLB 670969
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C42 Sanitation System
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Ontario, CA · serves California
    Phone
    (909) 923-2837
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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