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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 experienced structural steel fabricators and erectors in North America, consistently ranked by Engineering News-Record magazine as the #1 Steel Erector in the U.S.
Local 732
Fabrication, Fence & Door, Ornamental, Post-Tensioning, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Reinforcing, Rigging, Structural, Welding
Local 29, Local 86
Post-Tensioning, Reinforcing, Rigging
One of the largest, most financially sound construction and development companies in the US, serving a broad range of clients including those in transportation, power, industrial, water/wastewater, healthcare, education, sports, data centers, government, aviation and commercial.
Local 86
Post-Tensioning, Pre-Cast Concrete, Reinforcing, Rigging, Structural, Welding
Building a solid reputation since 1933, specializing in structural steel erection, bridge erection, post-tensioning, reinforcing steel, pre-cast concrete, metal buildings, tower cranes, curtain walls, metal panels and metal roofs.
Local 27, Local 29, Local 732
Ornamental, Post-Tensioning, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Reinforcing, Rigging, Structural, Welding
One of the country’s largest heavy civil contractors and a top builder of light rail, commuter rail, and streetcar systems. Experience in all aspects of construction including earthwork, utility work, structures, bridges, rail work, systems, and systems integration.
Local 86
Post-Tensioning, Reinforcing, Structural
Local 29
Post-Tensioning, Reinforcing
A full-service steel fabrication and construction shop specializing in steel supply and erection services, featuring the ability to meet the varying and demanding needs of all clients across North America.
Shopmen’s 516
Fabrication, Welding
Over 30 years of experience providing structural steel for buildings, as well as steel fabrication for building construction, stairs, hand railings and architectural details. A reliable source that puts customers #1.
Local 29
Fabrication, Fence & Door, Ornamental, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Rigging, Structural, Welding
Has served a broad range of industries with an equally broad range of screening media since 1934, producing all major screening media, including: Woven Wire, Welded Wire, Rubber Screens, Polyurethane Screens and Perforated Plate.
Shopmen’s 516
Fabrication
A family-operated business that has been providing top quality heating services to Oregon and Washington state for over 30 years. All services are performed with the highest attention to detail, and quality is always guaranteed.
Shopmen’s 516
Welding
A North America-based, international construction services company that is a leading builder in diverse market segments. Strives to be the highest value provider of global construction services and technical expertise.
Local 29
Fabrication, Fence & Door, Ornamental, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Rigging, Structural, Welding
Delivering innovation in the marine, aerospace, nuclear, and renewable energy industries; building varied products ranging from complex bridges to sophisticated military patrol craft in steel, stainless, aluminum, titanium or other exotic materials.
Shopmen’s 516
Fabrication, Ornamental, Structural, Welding
Local 29
Ornamental, Pre-Cast Concrete, 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
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
Local 29, Local 86
Post-Tensioning, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Reinforcing, Structural
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
Amazon Block 20
Pacer Steel
Seattle, WA
REI Headquarters
Evergreen Erectors
Bellevue, Washington
Alaska Airlines Hangar
Whalen Construction Inc.
Anchorage, Alaska
