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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
Mammoet provides solutions to any heavy lifting or transport challenge, aiming to develop long term relationships with clients in order to understand their businesses and challenges.
Local 29
Rigging, Tower Crane Services
Conco’s mission is to be the best supplier of concrete services in the Western United States and to bring expertise and unsurpassed quality to each project.
Local 86
Pre-Cast Concrete, Reinforcing, Rigging
Founded in 2014 by industry veterans, PSG brings the expertise and experience of a large fabricator/installer with unparalleled independence, flexibility, and responsiveness.
Local 86
Fabrication, Post-Tensioning, Reinforcing
A global network of experts working with clients, communities and colleagues to develop and implement innovative solutions to the world’s most complex challenges. Imagine it. Delivered.
Local 732
Fabrication, Fence & Door, Post-Tensioning, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Reinforcing, Rigging, Structural, Welding
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 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
Committed to providing high quality full service container crane and industrial equipment, maintenance, modifications, retrofits, relocations, certifications and repairs. Service teams are backed by several fully equipped facilities.
Local 29, Local 86
Structural
One of the largest specialty contractors in the United States. Enclos designs, engineers, fabricates and installs high-performance curtainwall and building facade systems. An emphasis on innovation allows Enclos to steer the leading edge of the building enclosure industry.
Local 27, Local 86
Ornamental
Features one of the nation's largest fleets of the most advanced, dependable and competitively priced hoists available. Provides the best quality products on the market with a dedicated service department that reduces down time and keeps jobs running.
Local 86
Rigging, Tower Crane Services
with IMPACT
Approach Bridge to SR 99 Tunnel
Harris Rebar
Seattle, WA
Amazon Block 20
Pacer Steel
Seattle, WA
Alaska Airlines Hangar
Whalen Construction Inc.
Anchorage, Alaska
