DouxProcess Directory

Ask for any business in the US.

NAICS 237990 · Other Heavy and Civil Engineering Construction

you asked:

General engineering contractors in Hayward, CA

68 general engineering contractors in Hayward, CA; 1,861 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Bay Area Paving Co

    ActiveA General Engineering

    San Carlos, CA · WC ✓ · 13 mi away

    Proof for Bay Area Paving Co
    License
    CSLB 250290
    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
    San Carlos, CA · serves California
    Phone
    (650) 787-7453
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Bay - Con Infrastructure

    ActiveA General Engineering+1

    San Mateo, CA · WC ✓ · 12 mi away

    Proof for Bay - Con Infrastructure
    License
    CSLB 957819
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C31 Construction Zone Traffic Control
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Mateo, CA · serves California
    Phone
    (415) 580-1441
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Bayshore Plumbers

    ActiveA General Engineering+1

    Redwood City, CA · WC ✓ · 10 mi away

    Proof for Bayshore Plumbers
    License
    CSLB 979380
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Redwood City, CA · serves California
    Phone
    (650) 323-6464
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Bayside Equipment Company

    ActiveA General Engineering+4

    Redwood City, CA · WC ✓ · 10 mi away

    Proof for Bayside Equipment Company
    License
    CSLB 467763
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C2 Insulation and Acoustical; C10 Electrical; HAZ Hazardous Substance Removal
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Redwood City, CA · serves California
    Phone
    (650) 368-3955
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Bayview Industrial Services Inc

    ActiveA General Engineering+5

    Oakland, CA · WC ✓ · 10 mi away

    Proof for Bayview Industrial Services Inc
    License
    CSLB 1019537
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C2 Insulation and Acoustical; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 562-6181
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Beals Martin and Associates Inc

    ActiveA General Engineering+1

    Redwood City, CA · WC ✓ · 10 mi away

    Proof for Beals Martin and Associates Inc
    License
    CSLB 396189
    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
    Redwood City, CA · serves California
    Phone
    (650) 364-8141
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Bear Electrical Solutions LLC

    ActiveA General Engineering+3

    Alviso, CA · WC ✓ · 14 mi away

    Proof for Bear Electrical Solutions LLC
    License
    CSLB 982079
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control; D31 Pole Installation and Maintenance
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Alviso, CA · serves California
    Phone
    (408) 449-5178
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Bei Construction Inc

    ActiveA General Engineering+2

    Alameda, CA · WC ✓ · 14 mi away

    Proof for Bei Construction Inc
    License
    CSLB 528322
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Alameda, CA · serves California
    Phone
    (510) 521-3792
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Bell Plumbing of San Mateo Inc

    ActiveA General Engineering+1

    San Carlos, CA · WC ✓ via leasing firm · 13 mi away

    Proof for Bell Plumbing of San Mateo Inc
    License
    CSLB 821604
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    San Carlos, CA · serves California
    Phone
    (650) 697-3000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Bernardini Engineering

    ActiveA General Engineering+3

    Oakland, CA · WC ✓ via leasing firm · 10 mi away

    Proof for Bernardini Engineering
    License
    CSLB 1049901
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; D38 Sand and Water Blasting; D49 Tree Service; D63 Construction Clean-up
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Oakland, CA · serves California
    Phone
    (650) 458-6356
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Bjork Construction Company Inc

    ActiveA General Engineering+2

    Fremont, CA · WC ✓ · 12 mi away

    Proof for Bjork Construction Company Inc
    License
    CSLB 535921
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C33 Painting and Decorating
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fremont, CA · serves California
    Phone
    (510) 257-9788
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Blocka Construction Inc

    ActiveA General Engineering+3

    Pleasanton, CA · WC ✓ · 14 mi away

    Proof for Blocka Construction Inc
    License
    CSLB 679326
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (510) 657-3686
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Blocka Construction Inc, Blocka Construction, Inc.

    ActiveCorporation registered in SAM.gov

    Pleasanton, CA · 14 mi away

    Proof for Blocka Construction Inc, Blocka Construction, Inc.
    SAM.gov registration
    US-GSA-SAM NL86VKLX5AZ7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 19, 2027
    Checked
    Oct 23, 2026
    Where
    Pleasanton, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  14. Blueprint & Beyond

    ActiveA General Engineering

    San Ramon, CA · WC exempt · 12 mi away

    Proof for Blueprint & Beyond
    License
    CSLB 1139251
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Ramon, CA · serves California
    Phone
    (516) 580-6804
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Bohm Environmental Solutions

    ActiveA General Engineering+7

    Oakland, CA · WC ✓ · 12 mi away

    Proof for Bohm Environmental Solutions
    License
    CSLB 803738
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C15 Flooring and Floor Covering; C21 Building Moving/Demolition; C22 Asbestos Abatement; C39 Roofing; 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) 719-7600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Boscolai Construction

    ActiveA General Engineering+6

    Danville, CA · WC ✓ · 15 mi away

    Proof for Boscolai Construction
    License
    CSLB 1120060
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Danville, CA · serves California
    Phone
    (415) 636-8999
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Bowie Construction & Engineering Inc

    ActiveA General Engineering+2

    Belmont, CA · WC ✓ · 13 mi away

    Proof for Bowie Construction & Engineering Inc
    License
    CSLB 554142
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete
    Expires
    Nov 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Belmont, CA · serves California
    Phone
    (650) 595-8459
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Bradley Tanks Inc

    ActiveA General Engineering+1

    Danville, CA · WC ✓ · 15 mi away

    Proof for Bradley Tanks Inc
    License
    CSLB 964166
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; HAZ Hazardous Substance Removal
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Danville, CA · serves California
    Phone
    (925) 229-2900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Bragato Paving Company Inc

    ActiveA General Engineering

    San Carlos, CA · WC ✓ · 13 mi away

    Proof for Bragato Paving Company Inc
    License
    CSLB 711832
    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
    San Carlos, CA · serves California
    Phone
    (650) 592-7828
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Broadway Mechanical - Contractors Inc

    ActiveA General Engineering+11

    Oakland, CA · WC ✓ · 10 mi away

    Proof for Broadway Mechanical - Contractors Inc
    License
    CSLB 584263
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C12 Earthwork and Paving; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C27 Landscaping; C34 Pipeline; C36 Plumbing; C42 Sanitation System; C43 Sheet Metal; C60 Welding
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 746-4000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

More cities in California

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works