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NAICS 238910 · Site Preparation Contractors

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Excavation, grading and paving in Signal Hill, CA

5 excavation, grading and paving in Signal Hill, CA; 1,004 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. West Coast Chlorination Inc

    ActiveC16 Fire Protection+4

    Bellflower, CA · WC ✓ · 6 mi away

    Proof for West Coast Chlorination Inc
    License
    CSLB 1152176
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C42 Sanitation System
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Bellflower, CA · serves California
    Phone
    (949) 351-2777
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Westcor Environmental Inc

    ActiveA General Engineering+6

    Cerritos, CA · WC ✓ · 7 mi away

    Proof for Westcor Environmental Inc
    License
    CSLB 994682
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Cerritos, CA · serves California
    Phone
    (562) 677-3990
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. William Worthey III

    ActiveA General Engineering+4

    Los Alamitos, CA · WC exempt · 6 mi away

    Proof for William Worthey III
    License
    CSLB 1027856
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C34 Pipeline; C36 Plumbing; C42 Sanitation System
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Los Alamitos, CA · serves California
    Phone
    (562) 961-0246
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. United Electrical Inc

    ActiveC10 Electrical+1

    Cypress, CA · WC ✓ · 8 mi away

    Proof for United Electrical Inc
    License
    CSLB 923488
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C12 Earthwork and Paving
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Cypress, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. 3H Demolition Contracting Services Inc

    ActiveC21 Building Moving/Demolition

    Whittier, CA · WC exempt · 13 mi away

    Proof for 3H Demolition Contracting Services Inc
    License
    CSLB 1106067
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Whittier, CA · serves California
    Phone
    (909) 223-1850
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. A 1 a Engineering & Construction Inc

    ActiveA General Engineering+3

    Garden Grove, CA · WC ✓ · 12 mi away

    Proof for A 1 a Engineering & Construction Inc
    License
    CSLB 775190
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Garden Grove, CA · serves California
    Phone
    (213) 248-1033
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. A & a Demolition Hauling

    ActivePrivate motor carrier

    Hawthorne, CA · 13 mi away

    Proof for A & a Demolition Hauling
    USDOT registration
    US-DOT 3588550
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hawthorne, CA · serves California
    Phone
    (310) 344-9695
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  8. A & a Henins Inc

    ActiveC21 Building Moving/Demolition

    Downey, CA · WC ✓ via leasing firm · 11 mi away

    Proof for A & a Henins Inc
    License
    CSLB 898386
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Downey, CA · serves California
    Phone
    (562) 776-1646
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. A C Paving Company

    ActiveA General Engineering+1

    Whittier, CA · WC ✓ · 13 mi away

    Proof for A C Paving Company
    License
    CSLB 870652
    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
    Whittier, CA · serves California
    Phone
    (562) 665-1395
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. A F D Demolition & Plumbing

    ActiveC21 Building Moving/Demolition+3

    Lawndale, CA · WC ✓ · 12 mi away

    Proof for A F D Demolition & Plumbing
    License
    CSLB 1038939
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition; C36 Plumbing; C42 Sanitation System; HAZ Hazardous Substance Removal
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Lawndale, CA · serves California
    Phone
    (310) 650-3827
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. A M D a V Concrete Contractors

    ActiveC8 Concrete+1

    Torrance, CA · WC ✓ · 10 mi away

    Proof for A M D a V Concrete Contractors
    License
    CSLB 1041114
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete; C21 Building Moving/Demolition
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Torrance, CA · serves California
    Phone
    (310) 622-5785
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. A P I Plumber Contractors Inc

    ActiveC36 Plumbing+1

    Whittier, CA · WC ✓ · 15 mi away

    Proof for A P I Plumber Contractors Inc
    License
    CSLB 986893
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; C42 Sanitation System
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Whittier, CA · serves California
    Phone
    (562) 315-9665
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. A S a P Paving LLC

    ActiveA General Engineering+2

    Buena Park, CA · WC ✓ · 11 mi away

    Proof for A S a P Paving LLC
    License
    CSLB 465960
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving; C32 Parking and Highway Improvement
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Buena Park, CA · serves California
    Phone
    (714) 690-3780
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. A1 Once Demolition Inc

    ActivePrivate motor carrier

    Los Angeles, CA · 13 mi away

    Proof for A1 Once Demolition Inc
    USDOT registration
    US-DOT 3657761
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Phone
    (310) 993-7771
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  15. Aaa Demolition Inc

    ActiveA General Engineering+3

    Anaheim, CA · WC ✓ · 13 mi away

    Proof for Aaa Demolition Inc
    License
    CSLB 763614
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (714) 817-0011
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Aaa Environmental

    ActiveA General Engineering+4

    Huntington Beach, CA · WC ✓ · 12 mi away

    Proof for Aaa Environmental
    License
    CSLB 462824
    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
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Huntington Beach, CA · serves California
    Phone
    (213) 748-4000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Absolute Abatement & Demolition

    ActiveASB Asbestos Certification+2

    Santa Fe Springs, CA · WC ✓ · 11 mi away

    Proof for Absolute Abatement & Demolition
    License
    CSLB 813625
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    ASB Asbestos Certification; C21 Building Moving/Demolition; C22 Asbestos Abatement
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Fe Springs, CA · serves California
    Phone
    (562) 945-4700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Acuna Corp

    ActiveA General Engineering+2

    Whittier, CA · WC exempt · 14 mi away

    Proof for Acuna Corp
    License
    CSLB 835730
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C12 Earthwork and Paving
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Whittier, CA · serves California
    Phone
    (714) 701-9616
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Adep Precision Contracting

    ActiveB General Building+3

    Anaheim, CA · WC ✓ · 13 mi away

    Proof for Adep Precision Contracting
    License
    CSLB 701357
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (949) 642-6664
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Affordable Seal Coating & Striping

    ActiveC32 Parking and Highway Improvement

    Torrance, CA · WC exempt · 11 mi away

    Proof for Affordable Seal Coating & Striping
    License
    CSLB 939209
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C32 Parking and Highway Improvement
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Torrance, CA · serves California
    Phone
    (310) 480-5624
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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