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NAICS 238120 · Structural Steel and Precast Concrete Contractors

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Steel and welding contractors in Maple Valley, WA

Steel and welding contractors in Maple Valley, WA; 165 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. P&R Metals LLC

    ActiveConstruction contractor, welding and ornamental metal

    Maple Valley, WA

    Proof for P&R Metals LLC
    License
    L&I PRMETML751C5
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Feb 25, 2027
    Checked
    Nov 11, 2026
    Where
    Maple Valley, WA · serves Washington
    Phone
    (253) 553-8866
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  2. Uptown Metal Fabrication LLC

    ActivePrivate motor carrier

    Maple Valley, WA

    Proof for Uptown Metal Fabrication LLC
    USDOT registration
    FMCSA 4130322
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Maple Valley, WA · serves Washington
    Phone
    (253) 797-5587
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  3. Fuzion Welding & Fabricatn LLC

    ActiveConstruction contractor, welding and ornamental metal

    Covington, WA · 4 mi away

    Proof for Fuzion Welding & Fabricatn LLC
    License
    L&I FUZIOWF787D2
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Jan 10, 2027
    Checked
    Nov 11, 2026
    Where
    Covington, WA · serves Washington
    Phone
    (253) 355-0636
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  4. M V S Custom Fabrication LLC

    ActiveConstruction contractor, welding and ornamental metal

    Kent, WA · 4 mi away

    Proof for M V S Custom Fabrication LLC
    License
    L&I MVSCUVS810D2
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Feb 17, 2028
    Checked
    Nov 11, 2026
    Where
    Kent, WA · serves Washington
    Phone
    (253) 797-5220
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  5. Malko Fab CO

    ActiveConstruction contractor, welding and ornamental metal

    Covington, WA · 4 mi away

    Proof for Malko Fab CO
    License
    L&I MALKOFC782MH
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Aug 26, 2028
    Checked
    Nov 11, 2026
    Where
    Covington, WA · serves Washington
    Phone
    (253) 740-4233
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  6. Steelworks Northwest LLC

    ActiveConstruction contractor, welding and ornamental metal

    Kent, WA · 4 mi away

    Proof for Steelworks Northwest LLC
    License
    L&I STEELNL813CG
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    May 22, 2027
    Checked
    Nov 11, 2026
    Where
    Kent, WA · serves Washington
    Phone
    (425) 306-3587
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  7. West Coast Ironworks Inc

    ActiveConstruction contractor, welding and ornamental metal

    Covington, WA · 4 mi away

    Proof for West Coast Ironworks Inc
    License
    L&I WESTCCI832JR
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Apr 19, 2027
    Checked
    Nov 11, 2026
    Where
    Covington, WA · serves Washington
    Phone
    (206) 235-7571
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  8. Loadman NW LLC

    Not in the latest issuer fileConstruction contractor, welding and ornamental metal

    Covington, WA · 4 mi away

    Proof for Loadman NW LLC
    License
    L&I LOADMNL804TJ
    Issuer
    Washington State L&I
    Status
    Not in the latest issuer file
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Feb 11, 2028
    Checked
    Nov 4, 2026
    Where
    Covington, WA · serves Washington
    Phone
    (206) 459-5591
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  9. A M a Metal Design LLC

    ActiveConstruction contractor, welding and ornamental metal

    Auburn, WA · 9 mi away

    Proof for A M a Metal Design LLC
    License
    L&I MMETAMM822KG
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    May 26, 2028
    Checked
    Nov 11, 2026
    Where
    Auburn, WA · serves Washington
    Phone
    (425) 533-6451
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  10. Aaa Welding Company

    ActivePrivate motor carrier

    Kent, WA · 8 mi away

    Proof for Aaa Welding Company
    USDOT registration
    FMCSA 2376812
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Kent, WA · serves Washington
    Phone
    (253) 854-4701
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  11. All American Ironworks

    ActivePrivate motor carrier

    Auburn, WA · 7 mi away

    Proof for All American Ironworks
    USDOT registration
    FMCSA 4499657
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Auburn, WA · serves Washington
    Phone
    (253) 653-7691
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  12. Ap Welding LLC

    ActiveConstruction contractor, welding and ornamental metal

    Kent, WA · 8 mi away

    Proof for Ap Welding LLC
    License
    L&I APWELWL749KJ
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    May 11, 2028
    Checked
    Nov 11, 2026
    Where
    Kent, WA · serves Washington
    Phone
    (253) 263-4574
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  13. J & B Fabricators LLC

    ActiveConstruction contractor, steel erectors

    Auburn, WA · 7 mi away

    Proof for J & B Fabricators LLC
    License
    L&I JBFABFL864O9
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, steel erectors
    Expires
    Sep 29, 2028
    Checked
    Nov 11, 2026
    Where
    Auburn, WA · serves Washington
    Phone
    (206) 941-4345
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  14. Piper Caluori Stl Erectors LLC

    ActiveConstruction contractor, steel erectors

    Renton, WA · 7 mi away

    Proof for Piper Caluori Stl Erectors LLC
    License
    L&I PIPERCS831PT
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, steel erectors
    Expires
    Dec 3, 2027
    Checked
    Nov 11, 2026
    Where
    Renton, WA · serves Washington
    Phone
    (425) 830-3678
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  15. Quick Service

    ActiveConstruction contractor, welding and ornamental metal

    Renton, WA · 10 mi away

    Proof for Quick Service
    License
    L&I QUICKS*865N2
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Mar 4, 2027
    Checked
    Nov 11, 2026
    Where
    Renton, WA · serves Washington
    Phone
    (206) 799-5555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  16. Rh Welding LLC

    ActiveConstruction contractor, welding and ornamental metal

    Auburn, WA · 7 mi away

    Proof for Rh Welding LLC
    License
    L&I RHWELWL789L9
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Jun 27, 2028
    Checked
    Nov 11, 2026
    Where
    Auburn, WA · serves Washington
    Phone
    (425) 686-5530
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  17. Seattle City Steel LLC

    ActiveConstruction contractor, welding and ornamental metal

    Auburn, WA · 9 mi away

    Proof for Seattle City Steel LLC
    License
    L&I SEATTCS816P1
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Dec 22, 2027
    Checked
    Nov 11, 2026
    Where
    Auburn, WA · serves Washington
    Phone
    (253) 221-2939
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  18. Superior Sheet Metal LLC

    ActiveConstruction contractor, metal fabrication

    Auburn, WA · 7 mi away

    Proof for Superior Sheet Metal LLC
    License
    L&I SUPERSM843QD
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, metal fabrication
    Expires
    Jan 8, 2027
    Checked
    Nov 11, 2026
    Where
    Auburn, WA · serves Washington
    Phone
    (206) 979-4244
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  19. Tec Welding Sales

    ActivePrivate motor carrier

    Auburn, WA · 9 mi away

    Proof for Tec Welding Sales
    USDOT registration
    FMCSA 1180411
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Auburn, WA · serves Washington
    Phone
    (253) 874-5340
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  20. Welding Fabrication LLC

    ActiveConstruction contractor, welding and ornamental metal

    Auburn, WA · 7 mi away

    Proof for Welding Fabrication LLC
    License
    L&I WELDIFL895QW
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Nov 16, 2027
    Checked
    Nov 11, 2026
    Where
    Auburn, WA · serves Washington
    Phone
    (253) 929-6492
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

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