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NAICS 238120 · Structural Steel and Precast Concrete Contractors

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Steel and welding contractors in Copiague, NY

Steel and welding contractors in Copiague, NY; 203 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Harbor Welding & Fabrication Corp

    ActivePrivate motor carrier

    Copiague, NY

    CallAsk it
    Proof for Harbor Welding & Fabrication Corp
    USDOT registration
    FMCSA 2417784
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Copiague, NY · serves New York
    Phone
    (631) 667-1880
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Harbor Welding & Fabrication Corp.

    ActiveContractor Registry certificate (public works)

    Copiague, NY

    CallAsk it
    Proof for Harbor Welding & Fabrication Corp.
    New York contractor registration
    DOL 24-648G5-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2026
    Checked
    Nov 6, 2026
    Where
    Copiague, NY · serves New York
    Phone
    (631) 667-1880
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-648G5-CR → New York Department of Labor search

  3. Dionisio Welding

    Steel and welding contractor

    Copiague, NY

    CallAsk it
    Proof for Dionisio Welding
    Where
    Copiague, NY · serves New York
    Phone
    (631) 842-0719
    Listing
    Built from public records. Not claimed yet, so call them directly.

  4. Babylon Iron Works Inc

    ActivePrivate motor carrier

    W Babylon, NY · 4 mi away

    CallAsk it
    Proof for Babylon Iron Works Inc
    USDOT registration
    FMCSA 2268644
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    W Babylon, NY · serves New York
    Phone
    (631) 643-3311
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  5. Red Ironworks Inc

    ActivePrivate motor carrier

    West Babylon, NY · 4 mi away

    CallAsk it
    Proof for Red Ironworks Inc
    USDOT registration
    FMCSA 3266233
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    West Babylon, NY · serves New York
    Phone
    (516) 233-4766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  6. Anvil Ironworks, Inc.

    ActiveContractor Registry certificate (public works)

    West Babylon, NY · 4 mi away

    CallAsk it
    Proof for Anvil Ironworks, Inc.
    New York contractor registration
    DOL 25-644VN-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Feb 20, 2027
    Checked
    Nov 6, 2026
    Where
    West Babylon, NY · serves New York
    Phone
    (631) 643-2081
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-644VN-CR → New York Department of Labor search

  7. Babylon Iron Works, Inc.

    ActiveContractor Registry certificate (public works)

    West Babylon, NY · 4 mi away

    CallAsk it
    Proof for Babylon Iron Works, Inc.
    New York contractor registration
    DOL 24-64GQ4-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 24, 2026
    Checked
    Nov 6, 2026
    Where
    West Babylon, NY · serves New York
    Phone
    (631) 643-3311
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-64GQ4-CR → New York Department of Labor search

  8. Bronx Welding Supply

    ActivePrivate motor carrier

    Farmingdale, NY · 5 mi away

    CallAsk it
    Proof for Bronx Welding Supply
    USDOT registration
    FMCSA 547882
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Farmingdale, NY · serves New York
    Phone
    (631) 694-4310
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. Drews Welding

    ActivePrivate motor carrier

    West Babylon, NY · 4 mi away

    CallAsk it
    Proof for Drews Welding
    USDOT registration
    FMCSA 3988014
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    West Babylon, NY · serves New York
    Phone
    (631) 612-0711
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Ds Metal Fabrication Ltd

    ActivePrivate motor carrier

    Massapequa Park, NY · 3 mi away

    CallAsk it
    Proof for Ds Metal Fabrication Ltd
    USDOT registration
    FMCSA 4268558
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Massapequa Park, NY · serves New York
    Phone
    (516) 448-5506
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Red Ironworks Inc

    ActiveContractor Registry certificate (public works)

    West Babylon, NY · 4 mi away

    CallAsk it
    Proof for Red Ironworks Inc
    New York contractor registration
    DOL 24-64DP9-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2026
    Checked
    Nov 6, 2026
    Where
    West Babylon, NY · serves New York
    Phone
    (631) 239-6970
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-64DP9-CR → New York Department of Labor search

  12. Maria Dionisio Welding

    Steel and welding contractor

    Lindenhurst, NY · 2 mi away

    CallAsk it
    Proof for Maria Dionisio Welding
    Where
    Lindenhurst, NY · serves New York
    Phone
    (631) 956-0815
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Spot Welding Specialists Inc.

    Steel and welding contractor

    West Babylon, NY · 4 mi away

    CallAsk it
    Proof for Spot Welding Specialists Inc.
    Where
    West Babylon, NY · serves New York
    Phone
    (631) 643-8290
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Superweld Co Inc

    Steel and welding contractor

    Farmingdale, NY · 5 mi away

    CallAsk it
    Proof for Superweld Co Inc
    Where
    Farmingdale, NY · serves New York
    Phone
    (631) 694-7989
    Listing
    Built from public records. Not claimed yet, so call them directly.

  15. All Seasons Iron Works

    ActivePrivate motor carrier

    Bay Shore, NY · 8 mi away

    CallAsk it
    Proof for All Seasons Iron Works
    USDOT registration
    FMCSA 4217648
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bay Shore, NY · serves New York
    Phone
    (631) 991-8877
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. Artistic Iron Works Inc

    ActivePrivate motor carrier

    Bay Shore, NY · 8 mi away

    CallAsk it
    Proof for Artistic Iron Works Inc
    USDOT registration
    FMCSA 4174215
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bay Shore, NY · serves New York
    Phone
    (631) 665-4285
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. Cardullo Ironworks Inc

    ActivePrivate motor carrier

    Bayshore, NY · 8 mi away

    CallAsk it
    Proof for Cardullo Ironworks Inc
    USDOT registration
    FMCSA 1470499
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bayshore, NY · serves New York
    Phone
    (631) 242-8881
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  18. Ef Ironworks and Construction Corp

    ActivePrivate motor carrier

    Bay Shore, NY · 8 mi away

    CallAsk it
    Proof for Ef Ironworks and Construction Corp
    USDOT registration
    FMCSA 2080036
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bay Shore, NY · serves New York
    Phone
    (631) 242-4766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  19. Solo Iron Works Ltd

    ActivePrivate motor carrier

    Bay Shore, NY · 8 mi away

    CallAsk it
    Proof for Solo Iron Works Ltd
    USDOT registration
    FMCSA 2589915
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bay Shore, NY · serves New York
    Phone
    (631) 254-0082
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  20. A and R Heavy Equipment Repair and Welding

    ActivePrivate motor carrier

    Hicksville, NY · 9 mi away

    CallAsk it
    Proof for A and R Heavy Equipment Repair and Welding
    USDOT registration
    FMCSA 2829377
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Hicksville, NY · serves New York
    Phone
    (516) 497-1279
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

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