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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Pittsburg, CA

12 general engineering contractors in Pittsburg, CA; 1,172 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. C D & Power

    ActiveA General Engineering+1

    Martinez, CA · WC ✓ · 14 mi away

    Proof for C D & Power
    License
    CSLB 757162
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Martinez, CA · serves California
    Phone
    (925) 229-2700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. C S Industrial Construction Management

    ActiveA General Engineering

    Lafayette, CA · WC exempt · 14 mi away

    Proof for C S Industrial Construction Management
    License
    CSLB 630425
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Lafayette, CA · serves California
    Phone
    (925) 382-7387
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Calco Partners Inc

    ActiveA General Engineering

    Martinez, CA · WC exempt · 14 mi away

    Proof for Calco Partners Inc
    License
    CSLB 1141016
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Martinez, CA · serves California
    Phone
    (925) 768-6689
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. California Professional Builders Inc

    ActiveA General Engineering+1

    Danville, CA · WC ✓ · 15 mi away

    Proof for California Professional Builders Inc
    License
    CSLB 803913
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Danville, CA · serves California
    Phone
    (650) 996-6898
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. California Retaining Walls Co

    ActiveA General Engineering

    Benicia, CA · WC ✓ · 14 mi away

    Proof for California Retaining Walls Co
    License
    CSLB 496346
    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
    Benicia, CA · serves California
    Phone
    (707) 745-0200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Campbell Services LLC

    ActiveA General Engineering+1

    Lafayette, CA · WC ✓ · 14 mi away

    Proof for Campbell Services LLC
    License
    CSLB 935154
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; D63 Construction Clean-up
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Lafayette, CA · serves California
    Phone
    (510) 501-8484
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Canadian Solar Sses (US) Inc

    ActiveA General Engineering+1

    Walnut Creek, CA · WC ✓ · 12 mi away

    Proof for Canadian Solar Sses (US) Inc
    License
    CSLB 1079314
    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
    Workers' comp on file
    Where
    Walnut Creek, CA · serves California
    Phone
    (888) 998-7739
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Carden Dan Concrete

    ActiveA General Engineering+1

    Oakley, CA · WC ✓ · 11 mi away

    Proof for Carden Dan Concrete
    License
    CSLB 502384
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakley, CA · serves California
    Phone
    (925) 997-5648
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Carrell G S Construction Company Inc a California Corporation

    ActiveA General Engineering+1

    Benicia, CA · WC exempt · 14 mi away

    Proof for Carrell G S Construction Company Inc a California Corporation
    License
    CSLB 1016761
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Benicia, CA · serves California
    Phone
    (707) 975-4608
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Carter Drilling

    ActiveC57 Well Drilling+1

    Rio Vista, CA · WC exempt · 12 mi away

    Proof for Carter Drilling
    License
    CSLB 683859
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C57 Well Drilling; D09 Drilling, Blasting and Oil Field Work
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rio Vista, CA · serves California
    Phone
    (916) 777-7014
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Cklein Engineering LLC

    ActiveA General Engineering

    Benicia, CA · WC exempt · 14 mi away

    Proof for Cklein Engineering LLC
    License
    CSLB 1123567
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Benicia, CA · serves California
    Phone
    (707) 297-5614
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Clean Lakes Inc

    ActiveA General Engineering

    Martinez, CA · WC ✓ · 14 mi away

    Proof for Clean Lakes Inc
    License
    CSLB 803463
    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
    Martinez, CA · serves California
    Phone
    (925) 766-8862
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Cobra Pipeline Co Inc

    ActiveC34 Pipeline

    Suisun, CA · WC exempt · 12 mi away

    Proof for Cobra Pipeline Co Inc
    License
    CSLB 1011587
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C34 Pipeline
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Suisun, CA · serves California
    Phone
    (707) 384-8059
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Cocos Excavating

    ActiveA General Engineering

    Brentwood, CA · WC exempt · 13 mi away

    Proof for Cocos Excavating
    License
    CSLB 863888
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Brentwood, CA · serves California
    Phone
    (925) 588-3277
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Contra Costa Electric Inc

    ActiveA General Engineering+2

    Martinez, CA · WC ✓ · 14 mi away

    Proof for Contra Costa Electric Inc
    License
    CSLB 139885
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Martinez, CA · serves California
    Phone
    (925) 229-4250
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Cornish Contracting

    ActiveA General Engineering+2

    Bethel Island, CA · WC exempt · 15 mi away

    Proof for Cornish Contracting
    License
    CSLB 807527
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C57 Well Drilling
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Bethel Island, CA · serves California
    Phone
    (925) 595-2420
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Coughran Mechanical Services Inc

    ActiveA General Engineering

    Rio Vista, CA · WC ✓ · 12 mi away

    Proof for Coughran Mechanical Services Inc
    License
    CSLB 638311
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rio Vista, CA · serves California
    Phone
    (707) 374-2100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Covenant Technical Solutions, Inc

    ActiveCorporation registered in SAM.gov

    Danville, CA · 15 mi away

    Proof for Covenant Technical Solutions, Inc
    SAM.gov registration
    US-GSA-SAM HK4REJQ8NL95
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 11, 2027
    Checked
    Oct 23, 2026
    Where
    Danville, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  19. Covenant Technical Solutions Inc

    ActiveA General Engineering

    Danville, CA · WC ✓ · 15 mi away

    Proof for Covenant Technical Solutions Inc
    License
    CSLB 1123021
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Danville, CA · serves California
    Phone
    (925) 967-5232
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Cowan & Thompson Construction Inc

    ActiveA General Engineering+1

    Martinez, CA · WC ✓ · 14 mi away

    Proof for Cowan & Thompson Construction Inc
    License
    CSLB 595745
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Martinez, CA · serves California
    Phone
    (925) 372-9412
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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