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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
Local 86
Fabrication, Welding
Local 29
Fabrication, Welding
Local 86
Post-Tensioning, Reinforcing
Local 29, Local 86
Post-Tensioning, Reinforcing
Committed to providing customers with the highest level of service, striving to be the number once choice for fall protection, custom fabrication, engineering and installation needs.
Local 27, Local 86
Fabrication, Welding
For construction, maintenance and renovation projects in urban metropolitan areas, SafwayAtlantic by BrandSafway has the experience and expertise to deliver safe and superior hoisting and access solutions.
Local 86
Rigging, Tower Crane Services
With a background in general contracting and founded in 1998, SAK and Associates has grown into one of the largest concrete subcontractors in the Pacific Northwest.
Local 14, Local 29, Local 86
Post-Tensioning, Pre-Cast Concrete, Reinforcing, Rigging
Local 29
Post-Tensioning, Reinforcing, Rigging
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
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
A family owned, American company. Throughout its history, SDI has established a solid track record for on-time and on-budget performance, as well as an industry-wide reputation for honesty and integrity in its business dealings.
Local 14, Local 29, Local 86
Post-Tensioning, Pre-Cast Concrete, Reinforcing, Rigging
SEA CON offers consulting, management and construction services to commercial/industrial building users. They are a supplier of structural, pre-engineered or miscellaneous steel components.
Local 86
Pre-Engineered Metal Buildings, Structural
Seaburg provides a completely turn-key tower crane solution for all projects. They provide the crane, the operator, erection and disassembly, any necessary maintenance and repair, and all other services.
Local 86
Rigging, Tower Crane Services
A premier tower steel erector in the United States, specializing in the installation, maintenance and repair of telecommunication towers. Offering the capability to take on the worlds largest and heaviest tower and antenna projects.
Local 86
Structural, Tower Crane Services
Specializes in the small tower crane market for wood frame apartments, bringing unique products to Seattle through a partner company that has an exclusive Saez Distributorship. Innovating construction in Seattle to save money and boost production.
Local 86
Rigging, Tower Crane Services
Founded in Seattle's South Lake Union neighborhood in 1944 and one of the area’s largest and most successful builders. Have had the good fortune to work with some of the most significant organizations in the Pacific Northwest.
Local 86
Fabrication, Fence & Door, Ornamental, Pre-Cast Concrete, Pre-Engineered Metal Buildings, 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
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
A woman owned small business established 2012 with a focus on the ironworking industry. Dedicated to providing competitive, innovative and quality services to the construction market, delivered with pride and integrity.
Local 86
Fabrication, Structural
with IMPACT
2+U
Apex Steel
Seattle, WA
Hale Center Theatre
Mountain Crane Service
Sandy, Utah
Approach Bridge to SR 99 Tunnel
Harris Rebar
Seattle, WA
