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NAICS 238120 · Structural Steel and Precast Concrete Contractors

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Steel and welding contractors in Renton, WA

6 steel and welding contractors in Renton, WA; 185 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Fremont Metals Inc

    ActiveConstruction contractor, metal fabrication

    Renton, WA

    CallAsk it
    Proof for Fremont Metals Inc
    License
    L&I FREMOMI881J3
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, metal fabrication
    Expires
    Sep 23, 2028
    Checked
    Nov 12, 2026
    Where
    Renton, WA · serves Washington
    Phone
    (425) 207-8367
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  2. Living Art Concepts LLC

    ActiveConstruction contractor, welding and ornamental metal

    Renton, WA

    CallAsk it
    Proof for Living Art Concepts LLC
    License
    L&I LIVINAC827O8
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Sep 28, 2028
    Checked
    Nov 12, 2026
    Where
    Renton, WA · serves Washington
    Phone
    (206) 335-0042
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  3. Piper Caluori Stl Erectors LLC

    ActiveConstruction contractor, steel erectors

    Renton, WA

    CallAsk it
    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 12, 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

  4. Quick Service

    ActiveConstruction contractor, welding and ornamental metal

    Renton, WA

    CallAsk it
    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 12, 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

  5. Sims Architectural Metals LLC

    ActiveConstruction contractor, metal fabrication

    Renton, WA

    CallAsk it
    Proof for Sims Architectural Metals LLC
    License
    L&I SIMSAAM752NO
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, metal fabrication
    Expires
    Aug 20, 2027
    Checked
    Nov 12, 2026
    Where
    Renton, WA · serves Washington
    Phone
    (206) 799-1797
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  6. Steel Products & Cnc

    ActiveConstruction contractor, welding and ornamental metal

    Renton, WA

    CallAsk it
    Proof for Steel Products & Cnc
    License
    L&I STEELPC742B9
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Jan 30, 2028
    Checked
    Nov 12, 2026
    Where
    Renton, WA · serves Washington
    Phone
    (206) 507-3867
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  7. A-L Welding Products

    ActivePrivate motor carrier

    Tukwila, WA · 4 mi away

    CallAsk it
    Proof for A-L Welding Products
    USDOT registration
    FMCSA 447920
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Tukwila, WA · serves Washington
    Phone
    (425) 228-2218
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Cascade Steel Inc

    ActiveConstruction contractor, steel erectors

    Seattle, WA · 4 mi away

    CallAsk it
    Proof for Cascade Steel Inc
    License
    L&I CASCASI077NS
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, steel erectors
    Expires
    Aug 21, 2028
    Checked
    Nov 12, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 228-8109
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  9. Contract Design & Dev LLC

    ActiveConstruction contractor, steel erectors

    Tukwila, WA · 4 mi away

    CallAsk it
    Proof for Contract Design & Dev LLC
    License
    L&I CONTRDD800CC
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, steel erectors
    Expires
    Jul 15, 2028
    Checked
    Nov 12, 2026
    Where
    Tukwila, WA · serves Washington
    Phone
    (206) 946-0773
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  10. Pro Welding

    ActivePrivate motor carrier

    Seattle, WA · 3 mi away

    CallAsk it
    Proof for Pro Welding
    USDOT registration
    FMCSA 2397466
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 973-6290
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Proweld

    ActiveConstruction contractor, welding and ornamental metal

    Seattle, WA · 3 mi away

    CallAsk it
    Proof for Proweld
    License
    L&I PROWE**852J3
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Aug 24, 2027
    Checked
    Nov 12, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 973-6290
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  12. Rhinehart Metalworks

    ActiveConstruction contractor, welding and ornamental metal

    Seattle, WA · 5 mi away

    CallAsk it
    Proof for Rhinehart Metalworks
    License
    L&I REINHMW951PD
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Oct 4, 2027
    Checked
    Nov 12, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 932-4575
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  13. Riverside Steel Erectors LLC

    ActivePrivate motor carrier

    Tukwila, WA · 5 mi away

    CallAsk it
    Proof for Riverside Steel Erectors LLC
    USDOT registration
    FMCSA 3506468
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Tukwila, WA · serves Washington
    Phone
    (253) 271-9374
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  14. The Northwest Metal Brnrs LLC

    ActiveConstruction contractor, metal fabrication

    Seatac, WA · 4 mi away

    CallAsk it
    Proof for The Northwest Metal Brnrs LLC
    License
    L&I NORTHNM758CJ
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, metal fabrication
    Expires
    Feb 11, 2027
    Checked
    Nov 12, 2026
    Where
    Seatac, WA · serves Washington
    Phone
    (719) 415-7355
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  15. Twisted Metalworks Inc

    ActiveConstruction contractor, metal fabrication

    Seattle, WA · 5 mi away

    CallAsk it
    Proof for Twisted Metalworks Inc
    License
    L&I TWISTMI908L8
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, metal fabrication
    Expires
    Jul 6, 2028
    Checked
    Nov 12, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 795-6399
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  16. A-One Ornamental Ironworks

    ActiveConstruction contractor, metal fabrication

    Seattle, WA · 10 mi away

    CallAsk it
    Proof for A-One Ornamental Ironworks
    License
    L&I ONEOROI797B5
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, metal fabrication
    Expires
    Jun 15, 2027
    Checked
    Nov 12, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 715-9947
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  17. Aaa Welding Company

    ActivePrivate motor carrier

    Kent, WA · 5 mi away

    CallAsk it
    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

  18. Alex Fabrication & Welding LLC

    ActiveConstruction contractor, welding and ornamental metal

    Des Moines, WA · 8 mi away

    CallAsk it
    Proof for Alex Fabrication & Welding LLC
    License
    L&I ALEXFFW773DN
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Apr 3, 2027
    Checked
    Nov 12, 2026
    Where
    Des Moines, WA · serves Washington
    Phone
    (206) 231-9215
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  19. All Weather Deck & Rail LLC

    ActiveConstruction contractor, welding and ornamental metal

    Issaquah, WA · 10 mi away

    CallAsk it
    Proof for All Weather Deck & Rail LLC
    License
    L&I ALLWEDR986CA
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    Feb 3, 2028
    Checked
    Nov 12, 2026
    Where
    Issaquah, WA · serves Washington
    Phone
    (425) 641-7245
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  20. Andrew L Eades Ornamental Iron

    ActiveConstruction contractor, welding and ornamental metal

    Burien, WA · 8 mi away

    CallAsk it
    Proof for Andrew L Eades Ornamental Iron
    License
    L&I ANDRELE014LB
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, welding and ornamental metal
    Expires
    May 20, 2027
    Checked
    Nov 12, 2026
    Where
    Burien, WA · serves Washington
    Phone
    (206) 431-5876
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

More cities in Washington

Seattle 28Vancouver 22Spokane 15Tacoma 15Everett 14Kent 12Snohomish 11Auburn 10Marysville 10Puyallup 10Bellingham 9Olympia 9Stanwood 9Arlington 8Enumclaw 7Lake Stevens 7

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Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works