DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 238120 · Structural Steel and Precast Concrete Contractors

you asked:

Steel and welding contractors in Washington, DC

2 steel and welding contractors in Washington, DC. Every listing checked against the issuer's record, in the published order.

  1. Nelson's Welding Inc

    ActivePrivate motor carrier

    Washington, DC

    CallAsk it
    Proof for Nelson's Welding Inc
    USDOT registration
    FMCSA 2068846
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Phone
    (202) 889-3761
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Northeast Iron Works Inc

    ActivePrivate motor carrier

    Washington, DC

    CallAsk it
    Proof for Northeast Iron Works Inc
    USDOT registration
    FMCSA 1656780
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Washington, DC · serves District of Columbia
    Phone
    (202) 529-9440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

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

Checked facts from public license files · How ranking works