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NAICS 238910 · Site Preparation Contractors

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Excavation, grading and paving in Colma, CA

Excavation, grading and paving in Colma, CA; 429 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. S & C Environmental Solutions

    ActiveA General Engineering+3

    Burlingame, CA · WC exempt · 8 mi away

    Proof for S & C Environmental Solutions
    License
    CSLB 724976
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Burlingame, CA · serves California
    Phone
    (650) 444-9226
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Sand Joseph C Co Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+3

    San Francisco, CA · WC exempt · 6 mi away

    Proof for Sand Joseph C Co Inc
    License
    CSLB 280333
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C36 Plumbing; C42 Sanitation System; C60 Welding
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 640-4160
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Siteco Services Inc

    ActiveA General Engineering+2

    San Francisco, CA · WC ✓ · 6 mi away

    Proof for Siteco Services Inc
    License
    CSLB 821677
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 695-2800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Smart Demolition and Excavation Inc

    ActivePrivate motor carrier

    San Francisco, CA · 5 mi away

    Proof for Smart Demolition and Excavation Inc
    USDOT registration
    US-DOT 2768791
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    San Francisco, CA · serves California
    Phone
    (415) 858-3241
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  5. T C B Demolition

    ActiveC21 Building Moving/Demolition

    Burlingame, CA · WC ✓ · 8 mi away

    Proof for T C B Demolition
    License
    CSLB 914258
    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
    Burlingame, CA · serves California
    Phone
    (650) 689-5290
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Taquira Demolition & Hauling

    ActivePrivate motor carrier

    San Francisco, CA · 5 mi away

    Proof for Taquira Demolition & Hauling
    USDOT registration
    US-DOT 4513335
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    San Francisco, CA · serves California
    Phone
    (505) 644-0275
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  7. Thoren Construction Inc

    ActiveB General Building+4

    Millbrae, CA · WC ✓ · 6 mi away

    Proof for Thoren Construction Inc
    License
    CSLB 1110508
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C12 Earthwork and Paving; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Millbrae, CA · serves California
    Phone
    (650) 333-0594
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Tri Valley Striping LLC

    ActiveC12 Earthwork and Paving+1

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for Tri Valley Striping LLC
    License
    CSLB 1144275
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving; C32 Parking and Highway Improvement
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (925) 588-9698
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. A-1 Bay Area Rooter & Plumbing

    ActiveC36 Plumbing+1

    Oakland, CA · WC ✓ · 14 mi away

    Proof for A-1 Bay Area Rooter & Plumbing
    License
    CSLB 1116691
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; C42 Sanitation System
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 712-0906
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Alarcon Bohm Special Projects

    ActiveASB Asbestos Certification+3

    Oakland, CA · WC ✓ · 14 mi away

    Proof for Alarcon Bohm Special Projects
    License
    CSLB 802021
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    ASB Asbestos Certification; B General Building; C15 Flooring and Floor Covering; C21 Building Moving/Demolition
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 893-4405
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Albert Nahman Plumbing Heating and Cooling

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning+2

    Alameda, CA · WC ✓ via leasing firm · 12 mi away

    Proof for Albert Nahman Plumbing Heating and Cooling
    License
    CSLB 1083634
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Alameda, CA · serves California
    Phone
    (805) 543-4881
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. All Good Excavator and Demolition

    ActiveD56 Trenching Only

    San Mateo, CA · WC exempt · 12 mi away

    Proof for All Good Excavator and Demolition
    License
    CSLB 1045670
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D56 Trenching Only
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Mateo, CA · serves California
    Phone
    (650) 295-9365
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Alliance Demolition Inc

    ActivePrivate motor carrier

    San Mateo, CA · 12 mi away

    Proof for Alliance Demolition Inc
    USDOT registration
    US-DOT 3372937
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    San Mateo, CA · serves California
    Phone
    (650) 931-7775
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  14. Alliance Demolition Inc

    ActiveC21 Building Moving/Demolition

    San Mateo, CA · WC ✓ · 12 mi away

    Proof for Alliance Demolition Inc
    License
    CSLB 1059495
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Mateo, CA · serves California
    Phone
    (650) 931-7775
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Allied Fire Protection

    ActiveC12 Earthwork and Paving+3

    Oakland, CA · WC ✓ · 15 mi away

    Proof for Allied Fire Protection
    License
    CSLB 251700
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving; C16 Fire Protection; C34 Pipeline; C60 Welding
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 533-5516
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Alpha & the Omega the

    ActiveA General Engineering+2

    Oakland, CA · WC ✓ · 14 mi away

    Proof for Alpha & the Omega the
    License
    CSLB 1050422
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete; C12 Earthwork and Paving
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 875-9206
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Amg

    ActiveA General Engineering+6

    Oakland, CA · WC ✓ · 14 mi away

    Proof for Amg
    License
    CSLB 586844
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C2 Insulation and Acoustical; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 654-8441
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Asap Demolition

    ActiveC21 Building Moving/Demolition+1

    Tiburon, CA · WC ✓ · 15 mi away

    Proof for Asap Demolition
    License
    CSLB 940536
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition; D63 Construction Clean-up
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Tiburon, CA · serves California
    Phone
    (510) 453-9856
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Bay Demolition Inc

    ActiveC21 Building Moving/Demolition

    Foster City, CA · WC ✓ · 13 mi away

    Proof for Bay Demolition Inc
    License
    CSLB 1070721
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C21 Building Moving/Demolition
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Foster City, CA · serves California
    Phone
    (650) 737-2877
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Bay Demolition Inc

    ActivePrivate motor carrier

    Foster City, CA · 13 mi away

    Proof for Bay Demolition Inc
    USDOT registration
    US-DOT 2607142
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Foster City, CA · serves California
    Phone
    (650) 737-2877
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

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