Find an Iron Worker Contractor

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.

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Turner Construction | Seattle
https://www.turnerconstruction.com/

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

206-505-6600
830 4th Ave S STE 300
Seattle, WA 98134
University Mechanical
https://www.umci.com/

One of the most experienced full-service mechanical contracting firms in the nation. Founded in 1920, operating continuously in the Puget Sound region of Washington ever since.

Local 86

Pre-Engineered Metal Buildings, Structural, Welding

206-364-9900
11611 49th Place W
Mukilteo, WA 98275
Walters & Wolf Curtain Wall | Seattle
https://waltersandwolf.com/

A West-Coast leader in premier cladding services, founded in 1977. Offering an expert approach: Taking direct responsibility for every phase of a project, from concept to completion.

Local 86, Shopmen’s 516

Fabrication, Ornamental

425-290-7700
4725 116th St SW
Mukilteo, WA 98275
Walters & Wolf Curtain Wall | Vancouver
https://waltersandwolf.com/

A West-Coast leader in premier cladding services, founded in 1977. Offering an expert approach: Taking direct responsibility for every phase of a project, from concept to completion.

Local 86, Shopmen’s 516

Fabrication, Ornamental

360-693-9304
7700 NE Greenwood Dr STE 250
Vancouver, WA 98662
Waste Treatment Completion Co

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

571-392-6300
2435 Stevens Cntr Pl
Richland, WA 99354
Wemco
http://www.wemcoinc.com/

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

509-244-4773
5510 West thorpe Rd
Spokane, WA 99224
Western Industries Inc

Local 29, Local 86

Post-Tensioning, Reinforcing, Rigging, Welding

253-508-7072
26828 Maple Valley Hwy #247
Maple Valley, WA 98038
Western Partitions | Seattle
http://wpibuilds.com/

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

253-826-1700
14407 32nd St E STE 100
Sumner, WA 98390
Western Partitions | Spokane
http://wpibuilds.com/

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

509-893-1700
16205 E Trent Ave
Spokane Valley, WA 99216
Western Reinforcing LLC
http://www.westernreinforcing.com/

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

425-268-0868
8623 189th Ave SE
Snohomish, WA 98290
Zesbaugh Inc
http://www.zesbaugh.com/

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

206-547-1900
6323 204th St SW PO Box 1066
Lynnwood, WA 98046

Featured Iron Worker Contractors

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