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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Los Altos, CA

6 general engineering contractors in Los Altos, CA; 1,174 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Science Plumbing Inc

    ActiveA General Engineering+1

    Menlo Park, CA · WC exempt · 7 mi away

    Proof for Science Plumbing Inc
    License
    CSLB 1076609
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Menlo Park, CA · serves California
    Phone
    (650) 630-8336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Solid Delta Builders

    ActiveA General Engineering

    Santa Clara, CA · WC exempt · 8 mi away

    Proof for Solid Delta Builders
    License
    CSLB 1136822
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Clara, CA · serves California
    Phone
    (669) 544-9466
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. South Bay Grading

    ActiveA General Engineering

    Santa Clara, CA · WC ✓ · 8 mi away

    Proof for South Bay Grading
    License
    CSLB 800171
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clara, CA · serves California
    Phone
    (408) 691-6766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Starch Concrete

    ActiveA General Engineering+8

    Santa Clara, CA · WC ✓ · 7 mi away

    Proof for Starch Concrete
    License
    CSLB 1142168
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; C12 Earthwork and Paving; C21 Building Moving/Demolition; C29 Masonry; C50 Reinforcing Steel; D06 Concrete Related Services; HAZ Hazardous Substance Removal
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clara, CA · serves California
    Phone
    (916) 836-8889
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Staten Solar Corporation

    ActiveA General Engineering+3

    San Jose, CA · WC ✓ · 9 mi away

    Proof for Staten Solar Corporation
    License
    CSLB 984910
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C46 Solar
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Jose, CA · serves California
    Phone
    (408) 780-2889
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Sunstone Construction Inc

    ActiveA General Engineering+1

    Campbell, CA · WC ✓ · 10 mi away

    Proof for Sunstone Construction Inc
    License
    CSLB 498537
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Campbell, CA · serves California
    Phone
    (408) 379-0592
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Sweeney Thomas J Construction

    ActiveA General Engineering+1

    Santa Clara, CA · WC exempt · 6 mi away

    Proof for Sweeney Thomas J Construction
    License
    CSLB 920251
    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
    Santa Clara, CA · serves California
    Phone
    (408) 630-0154
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Swenson & Associates

    ActiveA General Engineering+2

    Campbell, CA · WC ✓ · 10 mi away

    Proof for Swenson & Associates
    License
    CSLB 493666
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Campbell, CA · serves California
    Phone
    (408) 866-7600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Tigran Enterprise Inc

    ActiveA General Engineering+1

    Saratoga, CA · WC ✓ · 8 mi away

    Proof for Tigran Enterprise Inc
    License
    CSLB 1006868
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C27 Landscaping
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Saratoga, CA · serves California
    Phone
    (408) 205-7914
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Tran Young

    ActiveA General Engineering+3

    Santa Clara, CA · WC exempt · 6 mi away

    Proof for Tran Young
    License
    CSLB 790857
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Clara, CA · serves California
    Phone
    (650) 518-1168
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. V I Development Inc

    ActiveA General Engineering+1

    Saratoga, CA · WC ✓ · 8 mi away

    Proof for V I Development Inc
    License
    CSLB 1031067
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Saratoga, CA · serves California
    Phone
    (408) 590-6469
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. V I Networks Inc

    ActiveA General Engineering+1

    Saratoga, CA · WC exempt · 8 mi away

    Proof for V I Networks Inc
    License
    CSLB 1080511
    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
    Exempt: no employees
    Where
    Saratoga, CA · serves California
    Phone
    (408) 590-6469
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Vasilakos Construction

    ActiveA General Engineering+5

    Menlo Park, CA · WC ✓ · 7 mi away

    Proof for Vasilakos Construction
    License
    CSLB 1099683
    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; C36 Plumbing; HAZ Hazardous Substance Removal
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Menlo Park, CA · serves California
    Phone
    (408) 505-0274
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Viso James J Engineering Incorporated

    ActiveA General Engineering+8

    Santa Clara, CA · WC ✓ · 8 mi away

    Proof for Viso James J Engineering Incorporated
    License
    CSLB 229798
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C4 Boiler, Hot Water Heating and Steam Fitting; C8 Concrete; C16 Fire Protection; C34 Pipeline; C36 Plumbing; C38 Refrigeration; C42 Sanitation System; C60 Welding
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clara, CA · serves California
    Phone
    (408) 296-2125
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. West Peak Trenchless & Plumbing

    ActiveA General Engineering+1

    Santa Clara, CA · WC ✓ · 7 mi away

    Proof for West Peak Trenchless & Plumbing
    License
    CSLB 1093673
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clara, CA · serves California
    Phone
    (650) 379-8166
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. West Valley Construction

    ActiveA General Engineering+1

    Campbell, CA · WC ✓ · 10 mi away

    Proof for West Valley Construction
    License
    CSLB 174968
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Campbell, CA · serves California
    Phone
    (408) 371-5510
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. West Valley Construction Company, Inc.

    ActiveCorporation registered in SAM.gov

    Campbell, CA · 10 mi away

    Proof for West Valley Construction Company, Inc.
    SAM.gov registration
    US-GSA-SAM V22AVZMBYUB3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 28, 2027
    Checked
    Oct 23, 2026
    Where
    Campbell, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  18. Youngblood James R

    ActiveA General Engineering+3

    Saratoga, CA · WC exempt · 8 mi away

    Proof for Youngblood James R
    License
    CSLB 505781
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Saratoga, CA · serves California
    Phone
    (408) 483-0627
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Cam-Dutra Jv-Ii LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Palo Alto, CA · 6 mi away

    Proof for Cam-Dutra Jv-Ii LLC
    SAM.gov registration
    US-GSA-SAM MVULGL7HL8C7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Sep 24, 2027
    Checked
    Oct 23, 2026
    Where
    Palo Alto, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  20. Camenzind Dutra JV LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Palo Alto, CA · 6 mi away

    Proof for Camenzind Dutra JV LLC
    SAM.gov registration
    US-GSA-SAM UE4JAABWKM35
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Sep 25, 2027
    Checked
    Oct 23, 2026
    Where
    Palo Alto, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

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