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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PNW Reinforcing Inc.

When two ambitious Ironworkers come together and create a plan, all things are possible. PNW Reinforcing is owned by two Local 86 members that are eager to build Washington.

Local 86

Post-Tensioning, Reinforcing, Rigging, Welding

31600 126th Ave SE Spc 87
Auburn, WA 98092
Port of Seattle Construction Services

A special-purpose municipal corporation serving the citizens of King County; its mission is to create good jobs across the state by advancing trade and commerce, promoting manufacturing and maritime growth, and stimulating economic development.

Local 86

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

2711 Alaskan Way
Seattle, WA 98121
Post Tensioning Solutions LLC

Inspired by the mission "to make people’s lives and their buildings better," PTS innovates solutions to post-tensioning problems. Dedicated to relationships, teamwork, and hard work to create successful outcomes for contractors and partners.

Local 86

Post-Tensioning, Reinforcing

130 37th St NE
Auburn, WA 98002
Quality Fence Builders Inc

QFB supplies and installs ornamental iron, chain link and wood fencing for housing developments, commercial and industrial projects, as well as city, county, state and federal projects.

Local 86

Fence & Door, Ornamental

PO Box 854
Auburn, WA 98071
Ray Poland & Sons Inc

Started in 1947, having grown over three generations, from a small construction company building residential homes to a major contracting business, managing large-scale industry, farm and municipal projects in the state of Washington.

Local 14

Pre-Cast Concrete, Reinforcing, Welding

503 W Columbia Dr
Kennewick, WA 99336
Rebar International

Local 86

Post-Tensioning, Reinforcing

2604 Meridian Ave E
Edgewood, WA 98371
REV Drilling Inc

Owned and operated by Northwest natives with over 45 years of experience in the foundation drilling industry.

Local 86


PO Box 2095
Buckley, WA 98321
Rhodes Crane & Rigging

Offering a full range of hydraulic, conventional and rough terrain cranes from 3 tons to 500 tons. Boom trucks, truck cranes and all-terrain cranes along with over 30 varieties of tractor trailers are also available.

Local 14

Rigging, Tower Crane Services

1015 N Thierman Rd
Spokane Valley, WA 99212
Riverside Steel Erectors

A cutting edge steel erection company based in the Seattle area. Providing clients with the expertise, management, labor, and equipment to install structural steel, metal decking, precast concrete, and miscellaneous steel for both simple and complex projects.

Local 86

Pre-Engineered Metal Buildings, Welding

325 Washington Ave S #18
Kent, WA 98032
Rogue Ironworks

Local 86

Fabrication, Welding

3080 Innovative Way
Poulsbo, WA 98370
RPM Steel Inc

Local 86

Post-Tensioning, Reinforcing

PO Box 1936
Auburn, WA 98071
Safway Atlantic | Pacific Northwest

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

27004 64th Ave NW
Stanwood, WA 98292
SAK & Associates

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

1125 57th St STE D
Sumner, WA 98391

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

165 NE Juniper St, STE 100
Issaquah, WA 98027
Seaburg Construction Corp

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

14438 Bear Cr Rd NE
Woodinville, WA 98077
Seacomm Erectors Inc

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

PO Box 1740
Sultan, WA 98294
Seattle Tower Crane LLC

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

13420 33Rd Ave SE
Mill Creek, WA 98012
Sellen Construction

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

227 Westlake Ave N
Seattle, WA 98109
Skanska USA | Seattle

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

221 Yale Ave N STE 400
Seattle, WA 98109
Standard Steel

Since 1936, Standard Steel Fabricating has supplied and fabricated steel components for virtually every type of steel building construction and marine structure. Founded on the principle of delivering the best product at a reasonable price.

Shopmen’s 516

Fabrication, Ornamental, Structural, Welding

8155 First Ave S
Seattle, WA 98108

Featured Iron Worker Contractors