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NAICS 238910 · Site Preparation Contractors

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Excavation, grading and paving in Castro Valley, CA

10 excavation, grading and paving in Castro Valley, CA; 640 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Paso Robles Plumbing Heating and Air

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

    Alameda, CA · WC ✓ via leasing firm · 13 mi away

    Proof for Paso Robles Plumbing Heating and Air
    License
    CSLB 1099384
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Dec 31, 2026
    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
  2. Paul Kniha Construction

    ActiveB General Building+1

    Oakland, CA · WC exempt · 10 mi away

    Proof for Paul Kniha Construction
    License
    CSLB 1132838
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C32 Parking and Highway Improvement
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Oakland, CA · serves California
    Phone
    (415) 625-3295
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Plant Hazardous Services Inc

    ActiveA General Engineering+6

    Alamo, CA · WC ✓ · 11 mi away

    Proof for Plant Hazardous Services Inc
    License
    CSLB 863366
    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
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Alamo, CA · serves California
    Phone
    (925) 586-4878
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Precision Sewers

    ActiveA General Engineering+2

    Oakland, CA · WC exempt · 15 mi away

    Proof for Precision Sewers
    License
    CSLB 707251
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing; C42 Sanitation System
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Oakland, CA · serves California
    Phone
    (510) 381-5000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Rodola Michael J Constr Co

    ActiveA General Engineering+1

    Pleasanton, CA · WC ✓ · 12 mi away

    Proof for Rodola Michael J Constr Co
    License
    CSLB 447039
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (925) 462-8807
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Rooter-Man

    ActiveC36 Plumbing+1

    Walnut Creek, CA · WC exempt · 15 mi away

    Proof for Rooter-Man
    License
    CSLB 646020
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; C42 Sanitation System
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 565-8224
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Rooter Solutions of California Inc

    ActiveC42 Sanitation System

    Oakland, CA · WC exempt · 12 mi away

    Proof for Rooter Solutions of California Inc
    License
    CSLB 1045663
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C42 Sanitation System
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Oakland, CA · serves California
    Phone
    (510) 473-5353
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Salarpi Giulio

    ActiveA General Engineering+1

    Alameda, CA · WC exempt · 13 mi away

    Proof for Salarpi Giulio
    License
    CSLB 825761
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C21 Building Moving/Demolition
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Alameda, CA · serves California
    Phone
    (510) 769-8620
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Stich Construction Inc

    ActiveA General Engineering+2

    Newark, CA · WC ✓ · 14 mi away

    Proof for Stich Construction Inc
    License
    CSLB 938969
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C21 Building Moving/Demolition
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Newark, CA · serves California
    Phone
    (415) 310-1355
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Terra Nova Project Development Services Inc

    ActiveB General Building+1

    Walnut Creek, CA · WC ✓ · 11 mi away

    Proof for Terra Nova Project Development Services Inc
    License
    CSLB 1107444
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C12 Earthwork and Paving
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 934-6133
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Tri-Valley Striping

    ActiveC12 Earthwork and Paving+1

    Orinda, CA · WC ✓ · 14 mi away

    Proof for Tri-Valley Striping
    License
    CSLB 850528
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving; C32 Parking and Highway Improvement
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Orinda, CA · serves California
    Phone
    (925) 787-1003
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Trinity Construction Servicing

    ActiveB General Building+2

    Alameda, CA · WC exempt · 13 mi away

    Proof for Trinity Construction Servicing
    License
    CSLB 368723
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; D03 Awnings; D56 Trenching Only
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Alameda, CA · serves California
    Phone
    (408) 313-3694
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Trinity Liquid Waste Services

    ActiveC42 Sanitation System

    Pleasanton, CA · WC ✓ · 12 mi away

    Proof for Trinity Liquid Waste Services
    License
    CSLB 1125983
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C42 Sanitation System
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (510) 874-6489
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Van Wagoner Greg Construction Inc

    ActiveB General Building+2

    Pleasanton, CA · WC ✓ · 12 mi away

    Proof for Van Wagoner Greg Construction Inc
    License
    CSLB 718607
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; D12 Synthetic Products; D56 Trenching Only
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (925) 595-0979
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Vanquish Environmental & Engineering

    ActiveA General Engineering+2

    Danville, CA · WC ✓ · 11 mi away

    Proof for Vanquish Environmental & Engineering
    License
    CSLB 1007510
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Danville, CA · serves California
    Phone
    (925) 787-6001
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Western Traffic Supply Inc

    ActiveC31 Construction Zone Traffic Control+1

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

    Proof for Western Traffic Supply Inc
    License
    CSLB 974188
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C31 Construction Zone Traffic Control; C32 Parking and Highway Improvement
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Pleasanton, CA · serves California
    Phone
    (925) 249-1854
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. White L H General Building Contractor

    ActiveB General Building+3

    Lafayette, CA · WC exempt · 14 mi away

    Proof for White L H General Building Contractor
    License
    CSLB 275246
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing; C42 Sanitation System
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Lafayette, CA · serves California
    Phone
    (925) 934-6449
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Williams Underground Construction Inc

    ActiveC36 Plumbing+1

    Oakland, CA · WC ✓ · 12 mi away

    Proof for Williams Underground Construction Inc
    License
    CSLB 787857
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; C42 Sanitation System
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (925) 837-6766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Yv Elite Construction LLC

    ActiveB General Building+1

    Walnut Creek, CA · WC exempt · 15 mi away

    Proof for Yv Elite Construction LLC
    License
    CSLB 1147694
    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
    Exempt: no employees
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 639-8655
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. 1 Demolition

    ActivePrivate motor carrier

    El Cerrito, CA · 20 mi away

    Proof for 1 Demolition
    USDOT registration
    US-DOT 2938658
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    El Cerrito, CA · serves California
    Phone
    (510) 229-6797
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

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