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NAICS 238910 · Site Preparation Contractors

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Excavation, grading and paving in Ontario, CA

29 excavation, grading and paving in Ontario, CA; 1,219 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Lee Michael T

    ActiveC12 Earthwork and Paving

    Chino, CA · WC exempt · 5 mi away

    Proof for Lee Michael T
    License
    CSLB 301740
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Chino, CA · serves California
    Phone
    (909) 627-4890
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Lee & Stires Equipment Rental

    ActiveC12 Earthwork and Paving

    Montclair, CA · WC ✓ · 6 mi away

    Proof for Lee & Stires Equipment Rental
    License
    CSLB 321068
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (909) 983-9557
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Lee & Stires Inc

    ActiveA General Engineering+1

    Montclair, CA · WC ✓ · 6 mi away

    Proof for Lee & Stires Inc
    License
    CSLB 288402
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (909) 983-9557
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Lepe Excavating

    ActivePrivate motor carrier

    Chino, CA · 5 mi away

    Proof for Lepe Excavating
    USDOT registration
    US-DOT 4235208
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Chino, CA · serves California
    Phone
    (909) 662-7829
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  5. Liberty Asphalt Coating Inc

    ActivePrivate motor carrier

    Jurupa Valley, CA · 5 mi away

    Proof for Liberty Asphalt Coating Inc
    USDOT registration
    US-DOT 3560885
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Jurupa Valley, CA · serves California
    Phone
    (714) 726-1146
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  6. Liberty General Contractors Inc

    ActiveB General Building+3

    Norco, CA · WC exempt · 8 mi away

    Proof for Liberty General Contractors Inc
    License
    CSLB 1111536
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C12 Earthwork and Paving; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Norco, CA · serves California
    Phone
    (714) 412-5883
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Lions Demolition

    ActiveASB Asbestos Certification+2

    Pomona, CA · WC ✓ · 9 mi away

    Proof for Lions Demolition
    License
    CSLB 1072435
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    ASB Asbestos Certification; C21 Building Moving/Demolition; C22 Asbestos Abatement
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (909) 506-4744
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Lm-70 Company

    ActiveC12 Earthwork and Paving

    Jurupa Valley, CA · WC ✓ · 10 mi away

    Proof for Lm-70 Company
    License
    CSLB 1083902
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Jurupa Valley, CA · serves California
    Phone
    (951) 533-3322
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Lomeli Backhoe Service Inc

    ActiveD56 Trenching Only

    Eastvale, CA · WC ✓ · 8 mi away

    Proof for Lomeli Backhoe Service Inc
    License
    CSLB 973366
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D56 Trenching Only
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Eastvale, CA · serves California
    Phone
    (951) 271-0208
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Lumberjack Demolition Co

    ActiveC21 Building Moving/Demolition

    Upland, CA · WC ✓ · 6 mi away

    Proof for Lumberjack Demolition Co
    License
    CSLB 1116650
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 905-5197
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. M K P Construction Co

    ActiveC12 Earthwork and Paving+2

    Upland, CA · WC ✓ · 6 mi away

    Proof for M K P Construction Co
    License
    CSLB 535134
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving; C34 Pipeline; C42 Sanitation System
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 427-9600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. M K P Construction Incorporated

    ActiveA General Engineering+3

    Upland, CA · WC ✓ · 6 mi away

    Proof for M K P Construction Incorporated
    License
    CSLB 801787
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving; C34 Pipeline; C42 Sanitation System
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 427-9600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. M M C Hernandez

    ActiveB General Building+2

    Riverside, CA · WC ✓ · 10 mi away

    Proof for M M C Hernandez
    License
    CSLB 822071
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C8 Concrete; C12 Earthwork and Paving
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Riverside, CA · serves California
    Phone
    (951) 232-5871
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Maestro Construction Inc

    ActiveB General Building+1

    Chino Hills, CA · WC ✓ · 10 mi away

    Proof for Maestro Construction Inc
    License
    CSLB 1060987
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C21 Building Moving/Demolition
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino Hills, CA · serves California
    Phone
    (626) 699-5599
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Max Asphalt

    ActiveC12 Earthwork and Paving

    Chino, CA · WC exempt · 5 mi away

    Proof for Max Asphalt
    License
    CSLB 778695
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Chino, CA · serves California
    Phone
    (951) 236-9204
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Mellon Associate Grading

    ActivePrivate motor carrier

    Jurupa Valley, CA · 5 mi away

    Proof for Mellon Associate Grading
    USDOT registration
    US-DOT 3495228
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Jurupa Valley, CA · serves California
    Phone
    (909) 376-9321
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  17. Mendoza Grading & Paving Inc

    ActiveC12 Earthwork and Paving

    Fontana, CA · WC ✓ · 9 mi away

    Proof for Mendoza Grading & Paving Inc
    License
    CSLB 1002375
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fontana, CA · serves California
    Phone
    (909) 822-0738
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Michael T Lee Grading & Paving

    ActivePrivate motor carrier

    Chino, CA · 5 mi away

    Proof for Michael T Lee Grading & Paving
    USDOT registration
    US-DOT 2666574
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Chino, CA · serves California
    Phone
    (909) 627-4890
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  19. Miguel a Contracting

    ActiveC12 Earthwork and Paving

    Jurupa Valley, CA · WC exempt · 5 mi away

    Proof for Miguel a Contracting
    License
    CSLB 998735
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Jurupa Valley, CA · serves California
    Phone
    (951) 232-1497
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Millan Grading

    ActivePrivate motor carrier

    Jurupa Valley, CA · 10 mi away

    Proof for Millan Grading
    USDOT registration
    US-DOT 3125782
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Jurupa Valley, CA · serves California
    Phone
    (951) 440-9572
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

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