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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Sebastopol, CA

32 general engineering contractors in Sebastopol, CA; 481 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Nunley Engineering Inc

    ActiveA General Engineering

    Santa Rosa, CA · WC ✓ · 11 mi away

    Proof for Nunley Engineering Inc
    License
    CSLB 777343
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 584-3633
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. On Grade General Engineering Inc

    ActiveA General Engineering

    Santa Rosa, CA · WC ✓ · 14 mi away

    Proof for On Grade General Engineering Inc
    License
    CSLB 1049929
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 843-7702
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Pedrazzini Construction

    ActiveA General Engineering+1

    Santa Rosa, CA · WC exempt · 14 mi away

    Proof for Pedrazzini Construction
    License
    CSLB 740891
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 889-7805
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Pedrazzini Construction Inc

    ActiveA General Engineering+1

    Santa Rosa, CA · WC ✓ · 11 mi away

    Proof for Pedrazzini Construction Inc
    License
    CSLB 1045184
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 889-7805
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Peters Excavating Inc

    ActiveA General Engineering

    Occidental, CA · WC ✓ · 12 mi away

    Proof for Peters Excavating Inc
    License
    CSLB 654703
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Occidental, CA · serves California
    Phone
    (707) 876-3149
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Petroni Engineering

    ActiveA General Engineering

    Penngrove, CA · WC exempt · 11 mi away

    Proof for Petroni Engineering
    License
    CSLB 1142998
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Penngrove, CA · serves California
    Phone
    (707) 239-0066
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Piazza Construction

    ActiveA General Engineering

    Penngrove, CA · WC ✓ · 11 mi away

    Proof for Piazza Construction
    License
    CSLB 406456
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Penngrove, CA · serves California
    Phone
    (707) 876-3410
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Popek Design / Build

    ActiveA General Engineering+2

    Bodega Bay, CA · WC exempt · 12 mi away

    Proof for Popek Design / Build
    License
    CSLB 545776
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C27 Landscaping
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Bodega Bay, CA · serves California
    Phone
    (707) 332-6160
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Precision Concrete Construction LLC

    ActiveA General Engineering+2

    Petaluma, CA · WC ✓ · 12 mi away

    Proof for Precision Concrete Construction LLC
    License
    CSLB 1032112
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Petaluma, CA · serves California
    Phone
    (707) 615-4956
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Rb Contracting LLC

    ActiveA General Engineering+1

    Santa Rosa, CA · WC exempt · 11 mi away

    Proof for Rb Contracting LLC
    License
    CSLB 1160700
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 569-4791
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Rise Rigging LLC

    ActiveA General Engineering

    Petaluma, CA · WC ✓ · 12 mi away

    Proof for Rise Rigging LLC
    License
    CSLB 1051954
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Petaluma, CA · serves California
    Phone
    (415) 446-9256
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Rjohn Development Co

    ActiveA General Engineering+3

    Petaluma, CA · WC exempt · 12 mi away

    Proof for Rjohn Development Co
    License
    CSLB 415555
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C16 Fire Protection; HAZ Hazardous Substance Removal
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Petaluma, CA · serves California
    Phone
    (650) 619-4986
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Robison Construction

    ActiveA General Engineering

    Penngrove, CA · WC ✓ · 11 mi away

    Proof for Robison Construction
    License
    CSLB 701379
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Penngrove, CA · serves California
    Phone
    (707) 769-4747
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Ross Recreation Equipment Company Inc

    ActiveA General Engineering+1

    Santa Rosa, CA · WC ✓ · 11 mi away

    Proof for Ross Recreation Equipment Company Inc
    License
    CSLB 520752
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; D34 Prefabricated Equipment
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 538-3800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Ryan W J

    ActiveA General Engineering

    Santa Rosa, CA · WC exempt · 11 mi away

    Proof for Ryan W J
    License
    CSLB 757262
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 539-1924
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Sikes Asphalt Group Inc

    ActiveA General Engineering+1

    Santa Rosa, CA · WC ✓ · 11 mi away

    Proof for Sikes Asphalt Group Inc
    License
    CSLB 827774
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C32 Parking and Highway Improvement
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 578-1414
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Sonoma Landworks

    ActiveA General Engineering

    Guerneville, CA · WC ✓ · 13 mi away

    Proof for Sonoma Landworks
    License
    CSLB 522707
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Guerneville, CA · serves California
    Phone
    (707) 869-4500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Sonoma-Marin Construction

    ActiveA General Engineering+2

    Petaluma, CA · WC ✓ self-insured · 12 mi away

    Proof for Sonoma-Marin Construction
    License
    CSLB 690380
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Self-insured for workers' comp
    Where
    Petaluma, CA · serves California
    Phone
    (707) 763-6981
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Sorensen Paul H Construction

    ActiveA General Engineering

    Petaluma, CA · WC exempt · 12 mi away

    Proof for Sorensen Paul H Construction
    License
    CSLB 891518
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Petaluma, CA · serves California
    Phone
    (707) 781-0765
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Spaletta General Engineering

    ActiveA General Engineering

    Petaluma, CA · WC exempt · 12 mi away

    Proof for Spaletta General Engineering
    License
    CSLB 1091157
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Petaluma, CA · serves California
    Phone
    (707) 303-6484
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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