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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Hercules, CA

6 general engineering contractors in Hercules, CA; 1,634 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Bay Construction Co

    ActiveA General Engineering+3

    Oakland, CA · WC ✓ · 13 mi away

    Proof for Bay Construction Co
    License
    CSLB 593411
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C27 Landscaping; C33 Painting and Decorating
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 658-7225
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Bay Construction CO.

    ActiveCorporation registered in SAM.gov

    Oakland, CA · 13 mi away

    Proof for Bay Construction CO.
    SAM.gov registration
    US-GSA-SAM U7CNK1C6PV31
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 4, 2027
    Checked
    Oct 23, 2026
    Where
    Oakland, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  3. Bay Pacific Pipeline Incorporated

    ActiveA General Engineering+1

    Novato, CA · WC ✓ · 15 mi away

    Proof for Bay Pacific Pipeline Incorporated
    License
    CSLB 524020
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; HAZ Hazardous Substance Removal
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Novato, CA · serves California
    Phone
    (415) 897-6958
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Bbi Construction

    ActiveA General Engineering+1

    Oakland, CA · WC ✓ via leasing firm · 15 mi away

    Proof for Bbi Construction
    License
    CSLB 767890
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Oakland, CA · serves California
    Phone
    (510) 286-8200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Beason Michelle D Construction

    ActiveA General Engineering+1

    Walnut Creek, CA · WC exempt · 14 mi away

    Proof for Beason Michelle D Construction
    License
    CSLB 1010254
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 262-7366
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Beliveau Engineering Contractors Inc

    ActiveA General Engineering+1

    Oakland, CA · WC ✓ · 15 mi away

    Proof for Beliveau Engineering Contractors Inc
    License
    CSLB 601562
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 595-1905
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Bender Ccp Inc

    ActiveA General Engineering+1

    Benicia, CA · WC ✓ · 11 mi away

    Proof for Bender Ccp Inc
    License
    CSLB 908624
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; D21 Machinery and Pumps
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Benicia, CA · serves California
    Phone
    (323) 232-2371
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Benicia Plumbing Inc

    ActiveA General Engineering+7

    Benicia, CA · WC ✓ · 11 mi away

    Proof for Benicia Plumbing Inc
    License
    CSLB 329632
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C42 Sanitation System
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Benicia, CA · serves California
    Phone
    (707) 745-2930
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Benjamin Franklin Plumbing

    ActiveA General Engineering+1

    Novato, CA · WC ✓ · 12 mi away

    Proof for Benjamin Franklin Plumbing
    License
    CSLB 857357
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Novato, CA · serves California
    Phone
    (415) 763-4002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Benjamin Franklin Plumbing 30

    ActiveA General Engineering+2

    Novato, CA · WC ✓ · 12 mi away

    Proof for Benjamin Franklin Plumbing 30
    License
    CSLB 966787
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Novato, CA · serves California
    Phone
    (415) 763-4002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Big Mac Construction

    ActiveA General Engineering+3

    Lafayette, CA · WC ✓ · 12 mi away

    Proof for Big Mac Construction
    License
    CSLB 1003333
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Lafayette, CA · serves California
    Phone
    (925) 383-3365
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Bjork and Powers

    ActiveA General Engineering+1

    San Rafael, CA · WC exempt · 15 mi away

    Proof for Bjork and Powers
    License
    CSLB 410705
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Rafael, CA · serves California
    Phone
    (415) 297-4534
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Blucal

    ActiveA General Engineering+5

    Oakland, CA · WC ✓ · 13 mi away

    Proof for Blucal
    License
    CSLB 1025969
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C21 Building Moving/Demolition; C22 Asbestos Abatement; C36 Plumbing; HAZ Hazardous Substance Removal
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (415) 578-4848
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Blueline Engineering Inc

    ActiveA General Engineering+2

    Concord, CA · WC ✓ · 14 mi away

    Proof for Blueline Engineering Inc
    License
    CSLB 948803
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C6 Cabinet, Millwork and Finish Carpentry
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Concord, CA · serves California
    Phone
    (925) 287-0102
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Boltwest LLC

    ActiveA General Engineering+1

    San Rafael, CA · WC exempt · 12 mi away

    Proof for Boltwest LLC
    License
    CSLB 1147475
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C27 Landscaping
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Rafael, CA · serves California
    Phone
    (415) 917-0075
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Bonkowski & Associates Inc

    ActiveA General Engineering+1

    Berkeley, CA · WC ✓ · 11 mi away

    Proof for Bonkowski & Associates Inc
    License
    CSLB 789846
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; HAZ Hazardous Substance Removal
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Berkeley, CA · serves California
    Phone
    (510) 450-0770
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Broad Spectrum Environmental Inc a Professional Corporation

    ActiveA General Engineering

    Berkeley, CA · WC ✓ · 11 mi away

    Proof for Broad Spectrum Environmental Inc a Professional Corporation
    License
    CSLB 1160014
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Berkeley, CA · serves California
    Phone
    (714) 697-8994
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Brown Construction

    ActiveA General Engineering+1

    Walnut Creek, CA · WC exempt · 14 mi away

    Proof for Brown Construction
    License
    CSLB 924572
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 808-9550
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Brownco Construction & Development Inc

    ActiveA General Engineering+1

    San Rafael, CA · WC ✓ · 12 mi away

    Proof for Brownco Construction & Development Inc
    License
    CSLB 616542
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 721-0465
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Buckley Construction & Diving Services

    ActiveA General Engineering+1

    San Rafael, CA · WC exempt · 12 mi away

    Proof for Buckley Construction & Diving Services
    License
    CSLB 776621
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Rafael, CA · serves California
    Phone
    (415) 850-2043
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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