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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Washington Crane & Hoist
https://www.washingtoncrane.com/

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

253-863-6661
1334 Thornton Ave SW
Pacific, WA 98047
Washington Glass and Glazing Inc
http://www.wgng.net/

A family owned and operated glass and glazing company, striving to provide the best glazing services across several states.

Local 86

Ornamental

425-673-7097
5920 188th St SW
Lynnwood, WA 98087
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
WCW Inc
http://www.wcwinc.bz/

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

951-977-4707
26010 Mccall Blvd STE D
Sun City, CA 92586
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
West Wind Reinforcing LLC
http://westwindreinforcing.com/

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

503-518-8800
19142 S Molalla Ave STE B
Oregon City, OR 97045
Western Industries Inc

Local 29

Post-Tensioning, Reinforcing, Rigging, Welding

253-508-7072
26828 Maple Valley Hwy #247
Maple Valley, WA 98038
Western Partitions | Eugene
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

541-338-9701
4745 Pacific Ave
Eugene, OR 97402
Western Partitions | Portland
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

503-620-1600
26055 SW Canyon Creek Road
Wilsonville, OR 97070
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 Rebar Inc

Local 29

Post-Tensioning, Pre-Cast Concrete, Reinforcing, Rigging, Welding

503-492-0624
31925 E Historic Columbia River Hwy
Troutdale, OR 97060
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
Western States Steel Erection Co LLC
http://westernstatessteelco.com/

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

406-259-9275
1201 4th Ave N
Billings, MT 59101
Western Steel Erectors

Local 27

Ornamental, Structural, Welding

801-975-0844
1035 S 3600 W STE A
Salt Lake City, UT 84104
Whalen Construction Inc

Local 751

Pre-Engineered Metal Buildings, Structural

907-360-3261
1001 Old Klatt Rd
Anchorage, AK 99515
White Construction Inc
http://whiteconstruction.com/

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

800-355-9401
3900 E White Ave PO Box 249
Clinton, IN 47842
Willamette Valley Steel Inc

Local 29, Local 86

Post-Tensioning, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Reinforcing, Structural

503-625-9892
19255 SW Cappoen Rd
Sherwood, OR 97140
Williams Plant Services
https://www.wisgrp.com/

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

770-879-4400
100 Crescent Centre Parkway STE 1240
Tucker, GA 30084
Zavala Corporation
http://zavalacorp.com/

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

503-285-4586
1040 NW Corporate DR
Troutdale, OR 97060

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