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NAICS 238120 · Structural Steel and Precast Concrete Contractors

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Steel and welding contractors in Holbrook, NY

Steel and welding contractors in Holbrook, NY; 83 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Donovan Iron Works

    Steel and welding contractor

    Holbrook, NY

    CallAsk it
    Proof for Donovan Iron Works
    Where
    Holbrook, NY · serves New York
    Phone
    (631) 568-6267
    Listing
    Built from public records. Not claimed yet, so call them directly.

  2. Hitch & Trailers Llc

    Steel and welding contractor

    Holbrook, NY

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    Proof for Hitch & Trailers Llc
    Where
    Holbrook, NY · serves New York
    Phone
    (631) 589-8654
    Listing
    Built from public records. Not claimed yet, so call them directly.

  3. Spirit Ironworks Inc

    ActivePrivate motor carrier

    Bayport, NY · 4 mi away

    CallAsk it
    Proof for Spirit Ironworks Inc
    USDOT registration
    FMCSA 2079954
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bayport, NY · serves New York
    Phone
    (631) 419-1185
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  4. Competition Iron Works, Inc.

    ActiveContractor Registry certificate (public works)

    Holtsville, NY · 2 mi away

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    Proof for Competition Iron Works, Inc.
    New York contractor registration
    DOL 25-65BKI-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Mar 12, 2027
    Checked
    Nov 3, 2026
    Where
    Holtsville, NY · serves New York
    Phone
    (631) 226-2405
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-65BKI-CR → New York Department of Labor search

  5. Competition Iron Works Inc

    ActivePrivate motor carrier

    Holtsville, NY · 2 mi away

    CallAsk it
    Proof for Competition Iron Works Inc
    USDOT registration
    FMCSA 3379774
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Holtsville, NY · serves New York
    Phone
    (631) 226-2405
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  6. Dan's Ornamental Iron Works

    ActivePrivate motor carrier

    Patchogue, NY · 5 mi away

    CallAsk it
    Proof for Dan's Ornamental Iron Works
    USDOT registration
    FMCSA 1921563
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Patchogue, NY · serves New York
    Phone
    (631) 803-6289
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  7. Mobile Industrial Welding

    ActivePrivate motor carrier

    Patchogue, NY · 5 mi away

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    Proof for Mobile Industrial Welding
    USDOT registration
    FMCSA 1794010
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Patchogue, NY · serves New York
    Phone
    (516) 901-0950
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Precise Metal Fabrication Inc

    ActivePrivate motor carrier

    Islip, NY · 4 mi away

    CallAsk it
    Proof for Precise Metal Fabrication Inc
    USDOT registration
    FMCSA 2802466
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Islip, NY · serves New York
    Phone
    (631) 404-7759
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. Tonys Welding Service

    ActivePrivate motor carrier

    Bayport, NY · 4 mi away

    CallAsk it
    Proof for Tonys Welding Service
    USDOT registration
    FMCSA 2532101
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bayport, NY · serves New York
    Phone
    (631) 472-3050
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Weldco Welding

    ActivePrivate motor carrier

    Bohemia, NY · 4 mi away

    CallAsk it
    Proof for Weldco Welding
    USDOT registration
    FMCSA 1859549
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bohemia, NY · serves New York
    Phone
    (631) 218-0566
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Es Ironworks Inc

    ActivePrivate motor carrier

    Brentwood, NY · 10 mi away

    CallAsk it
    Proof for Es Ironworks Inc
    USDOT registration
    FMCSA 1686874
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Brentwood, NY · serves New York
    Phone
    (631) 234-6839
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  12. G Weld Fabrication and Welding Inc

    ActivePrivate motor carrier

    Smithtown, NY · 8 mi away

    CallAsk it
    Proof for G Weld Fabrication and Welding Inc
    USDOT registration
    FMCSA 2437559
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Smithtown, NY · serves New York
    Phone
    (631) 774-6311
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  13. Alliance Welding & Fabrication

    ActivePrivate motor carrier

    East Islip, NY · 8 mi away

    CallAsk it
    Proof for Alliance Welding & Fabrication
    USDOT registration
    FMCSA 2249970
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    East Islip, NY · serves New York
    Phone
    (631) 859-0035
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  14. Boilermatic Welding Industries, Inc.

    ActiveContractor Registry certificate (public works)

    Bellport, NY · 7 mi away

    CallAsk it
    Proof for Boilermatic Welding Industries, Inc.
    New York contractor registration
    DOL 26-634HS-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2028
    Checked
    Nov 3, 2026
    Where
    Bellport, NY · serves New York
    Phone
    (631) 654-1341
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-634HS-CR → New York Department of Labor search

  15. Custom Age Ironworks Inc

    ActivePrivate motor carrier

    Yaphank, NY · 8 mi away

    CallAsk it
    Proof for Custom Age Ironworks Inc
    USDOT registration
    FMCSA 2159117
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Yaphank, NY · serves New York
    Phone
    (631) 451-9320
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. Farmingdale Iron Works Inc

    ActivePrivate motor carrier

    Smithtown, NY · 8 mi away

    CallAsk it
    Proof for Farmingdale Iron Works Inc
    USDOT registration
    FMCSA 1994020
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Smithtown, NY · serves New York
    Phone
    (631) 835-5292
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. Hang Ten Ironworks

    ActivePrivate motor carrier

    Stony Brook, NY · 8 mi away

    CallAsk it
    Proof for Hang Ten Ironworks
    USDOT registration
    FMCSA 1751087
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Stony Brook, NY · serves New York
    Phone
    (631) 764-1888
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  18. Jc Steel Erectors Corp

    ActivePrivate motor carrier

    Islip, NY · 9 mi away

    CallAsk it
    Proof for Jc Steel Erectors Corp
    USDOT registration
    FMCSA 3800605
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Islip, NY · serves New York
    Phone
    (631) 624-4088
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  19. JC Steel Erectors Corp.

    ActiveContractor Registry certificate (public works)

    Islip, NY · 9 mi away

    CallAsk it
    Proof for JC Steel Erectors Corp.
    New York contractor registration
    DOL 25-64IGA-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Feb 4, 2027
    Checked
    Nov 3, 2026
    Where
    Islip, NY · serves New York
    Phone
    (631) 624-4088
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-64IGA-CR → New York Department of Labor search

  20. Kelly Metal Fabrication LLC

    ActivePrivate motor carrier

    Central Islip, NY · 7 mi away

    CallAsk it
    Proof for Kelly Metal Fabrication LLC
    USDOT registration
    FMCSA 3515613
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Central Islip, NY · serves New York
    Phone
    (631) 203-4205
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

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