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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
Specializing in complete design, engineering, manufacturing and installation of overhead material handling systems, including bridge cranes, workstations, tower crane services and more.
Local 86
Rigging, Tower Crane Services
A family owned and operated glass and glazing company, striving to provide the best glazing services across several states.
Local 86
Ornamental
Completing construction and leading the startup and commissioning of more than 20 facilities to safely treat low-activity nuclear waste at the Waste Treatment and Immobilization Plant located at the Hanford Site in Washington State.
Local 14
Uncategorized
Committed to providing customers with the highest level of service, with a fleet of welders that are expertly skilled local union workers with years of experience and certifications. Higher standards, better training, better equipment and better results.
Local 86
Structural, Welding
A contract manufacturer that specializes in the design, engineering and manufacturing of productivity enhancing solutions such as overhead cranes for material handling, automated aerospace tooling and parts, precision machine works, and custom machinery used in industries around the world.
Local 14, Local 29, Local 86
Fabrication, Ornamental, Rigging, Structural, Welding
A company with a rich history in reinforcing Wind projects, T-Line projects, High Rise Buildings, water treatment facilities, parking garages, sports stadiums, highway bridges and freeway overpasses across the country.
Local 14, Local 29, Local 732, Local 86
Post-Tensioning, Reinforcing, Rigging
Local 29
Post-Tensioning, Reinforcing, Rigging, Welding
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
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
with IMPACT
Hale Center Theatre
Mountain Crane Service
Sandy, Utah
Approach Bridge to SR 99 Tunnel
Harris Rebar
Seattle, WA
REI Headquarters
Evergreen Erectors
Bellevue, Washington
