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We offer a complete list of the leading Northwest contractors in the steel erection and fabrication industry. The Iron Worker firms listed here provide services in the fields of fabrication, fence & door, ornamental, post-tensioning, pre-cast concrete, pre-engineered metal buildings, reinforcing, rigging, structural, tower crane services, and welding.
FIND IRON WORKER CONTRACTORS
Contractors
One of the largest and most reputable interior/exterior contracting firms in the Northwest. WPI provides superior contracting services for drywall, metal studs, acoustic ceilings, wall panels, fireproofing, firestopping, stucco, claddings, painting, and windows.
Local 29
Fence & Door
One of the largest and most reputable interior/exterior contracting firms in the Northwest. WPI provides superior contracting services for drywall, metal studs, acoustic ceilings, wall panels, fireproofing, firestopping, stucco, claddings, painting, and windows.
Local 29
Fence & Door
One of the largest and most reputable interior/exterior contracting firms in the Northwest. WPI provides superior contracting services for drywall, metal studs, acoustic ceilings, wall panels, fireproofing, firestopping, stucco, claddings, painting, and windows.
Local 29
Fence & Door
Local 29
Post-Tensioning, Pre-Cast Concrete, Reinforcing, Rigging, Welding
Provides the highest quality rebar services to clients throughout the Northwest, specializing in rebar placement, post tensioning systems, welded wire fabric, couplers/welding and structural steel and other jobs covered by Union Ironworks.
Local 86
Pre-Engineered Metal Buildings
A full service structural steel erection contractor based in Billings, Montana. Founded in 2010, with an executive team and jobsite crews with experience that spans decades.
Local 14, Local 27, Local 732
Fabrication, Post-Tensioning, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Reinforcing, Rigging, Structural, Welding
Local 27
Ornamental, Structural, Welding
Local 751
Pre-Engineered Metal Buildings, Structural
A recognized leader in the construction industry, committed to building infrastructure and energy projects across North America. Servicing a variety of markets, including fossil and renewable energy power, petrochemical, pharmaceutical as well as state and federal infrastructure.
Local 27, Local 732
Rigging, Structural, Welding
Local 29, Local 86
Post-Tensioning, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Reinforcing, Structural
For more than 60 years, Williams Industrial Services Group has been safely helping plant owners and operators enhance the value of their assets. Providing superior construction and maintenance services in the industrial and energy markets.
Local 14
Reinforcing, Structural, Welding
Zavala Corporation is a premier and innovative concrete contractor with a very strong background in heavy civil, industrial, post tension, tilt up, structural/architectural, concrete/reinforced concrete construction.
Local 29
Post-Tensioning, Reinforcing
A specialty commercial subcontractor & distributor locally owned and operating in the Pacific Northwest since 1956. Zesbaugh continually strives to provide leading edge products to the construction and architectural communities.
Local 86
Structural
with IMPACT
Approach Bridge to SR 99 Tunnel
Harris Rebar
Seattle, WA
Hale Center Theatre
Mountain Crane Service
Sandy, Utah
2+U
Apex Steel
Seattle, WA
