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NAICS 238910 · Site Preparation Contractors

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Excavation, grading and paving in Ontario, CA

35 excavation, grading and paving in Ontario, CA; 1,248 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Central City Enterprises

    ActiveC21 Building Moving/Demolition

    Riverside, CA · WC ✓ · 13 mi away

    Proof for Central City Enterprises
    License
    CSLB 661925
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Riverside, CA · serves California
    Phone
    (951) 343-2000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Christofferson Transportation Inc

    ActiveC12 Earthwork and Paving+1

    Riverside, CA · WC ✓ · 14 mi away

    Proof for Christofferson Transportation Inc
    License
    CSLB 743770
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving; C53 Swimming Pool
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Riverside, CA · serves California
    Phone
    (951) 273-0652
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Clark Grading Inc

    ActiveC12 Earthwork and Paving

    Riverside, CA · WC ✓ · 14 mi away

    Proof for Clark Grading Inc
    License
    CSLB 426257
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Riverside, CA · serves California
    Phone
    (951) 785-5145
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Clark Grading Inc

    ActivePrivate motor carrier

    Riverside, CA · 14 mi away

    Proof for Clark Grading Inc
    USDOT registration
    US-DOT 2678688
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 785-5145
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  5. Cld Demolition Inc

    ActiveC21 Building Moving/Demolition

    Riverside, CA · WC ✓ · 15 mi away

    Proof for Cld Demolition Inc
    License
    CSLB 1154100
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Riverside, CA · serves California
    Phone
    (323) 629-2137
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Cmz Excavation Inc

    ActiveC12 Earthwork and Paving

    Corona, CA · WC ✓ · 12 mi away

    Proof for Cmz Excavation Inc
    License
    CSLB 1024076
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Corona, CA · serves California
    Phone
    (909) 732-6907
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Core Environmental Solutions

    ActiveB General Building+4

    LA Verne, CA · WC ✓ · 12 mi away

    Proof for Core Environmental Solutions
    License
    CSLB 1074942
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C21 Building Moving/Demolition; C22 Asbestos Abatement; D40 Service Station Equipment and Maintenance; HAZ Hazardous Substance Removal
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Verne, CA · serves California
    Phone
    (626) 663-1000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Coronel Demolition Inc

    ActiveASB Asbestos Certification+2

    Riverside, CA · WC ✓ · 15 mi away

    Proof for Coronel Demolition Inc
    License
    CSLB 882694
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    ASB Asbestos Certification; C21 Building Moving/Demolition; C22 Asbestos Abatement
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Riverside, CA · serves California
    Phone
    (562) 376-1966
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Craftsman Sewers

    ActiveC42 Sanitation System

    San Dimas, CA · WC ✓ · 13 mi away

    Proof for Craftsman Sewers
    License
    CSLB 1069089
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C42 Sanitation System
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (562) 639-1066
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Creation Grading Inc

    ActiveC12 Earthwork and Paving

    Corona, CA · WC exempt · 12 mi away

    Proof for Creation Grading Inc
    License
    CSLB 1093495
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Corona, CA · serves California
    Phone
    (951) 470-4111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Ct & T Concrete Paving Inc

    ActiveA General Engineering+2

    Diamond Bar, CA · WC ✓ · 12 mi away

    Proof for Ct & T Concrete Paving Inc
    License
    CSLB 875627
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete; C12 Earthwork and Paving
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 629-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. D J's Bobcat Service

    ActiveC12 Earthwork and Paving

    Yorba Linda, CA · WC exempt · 15 mi away

    Proof for D J's Bobcat Service
    License
    CSLB 663540
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Yorba Linda, CA · serves California
    Phone
    (714) 390-7332
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. D M a C Paving Inc

    ActiveC12 Earthwork and Paving

    Yorba Linda, CA · WC ✓ · 15 mi away

    Proof for D M a C Paving Inc
    License
    CSLB 901932
    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
    Yorba Linda, CA · serves California
    Phone
    (714) 983-7128
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Deloye Excavating LLC

    ActivePrivate motor carrier

    Riverside, CA · 15 mi away

    Proof for Deloye Excavating LLC
    USDOT registration
    US-DOT 3103837
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 707-3303
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  15. Demo & Abate Inc

    ActiveA General Engineering+5

    Yorba Linda, CA · WC ✓ · 13 mi away

    Proof for Demo & Abate Inc
    License
    CSLB 1089899
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Yorba Linda, CA · serves California
    Phone
    (714) 483-1534
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Demo Plus

    ActiveB General Building+1

    Corona, CA · WC ✓ · 12 mi away

    Proof for Demo Plus
    License
    CSLB 753348
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C21 Building Moving/Demolition
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Corona, CA · serves California
    Phone
    (951) 377-1248
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Demolition Specialist Inc

    ActivePrivate motor carrier

    Riverside, CA · 15 mi away

    Proof for Demolition Specialist Inc
    USDOT registration
    US-DOT 3516418
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Riverside, CA · serves California
    Phone
    (951) 737-2077
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  18. Demolition Specialist Inc

    ActiveC21 Building Moving/Demolition

    Corona, CA · WC ✓ · 12 mi away

    Proof for Demolition Specialist Inc
    License
    CSLB 936886
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Corona, CA · serves California
    Phone
    (951) 737-2077
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Demolition X

    ActiveA General Engineering+4

    LA Verne, CA · WC ✓ · 12 mi away

    Proof for Demolition X
    License
    CSLB 1041038
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Verne, CA · serves California
    Phone
    (323) 253-1356
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Demolition X

    ActivePrivate motor carrier

    La Verne, CA · 12 mi away

    Proof for Demolition X
    USDOT registration
    US-DOT 3410309
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    La Verne, CA · serves California
    Phone
    (323) 508-7598
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

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