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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Location / Contact
de Novo Construction LLC

Local 86

Reinforcing, Structural, Welding

4701 SW Admiral Way
Seattle, WA 98116
Kenco Construction Inc.

Kenco delivers engineered, detailed, furnished, and installed complete projects with specialties in building exteriors, metal and glass, glazing and architectural metal.

Local 86

Fence & Door, Ornamental

101 Nickerson St STE 330
Seattle, WA 98109
Kraemer North America | Seattle

Kraemer, have built a solid name—with concrete and steel—for more than 100 years and across four generations. A full service heavy civil contractor serving three primary markets: transportation, rail, and marine.

Local 86


4055 21st Ave W STE 100
Seattle, WA 98199
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
A-One Ornamental

An independent business located in Seattle, Washington. A fabrication shop delivering high quality craftsmanship and attention to detail.

Shopmen’s 516

Fabrication, Ornamental

3317 6th Ave S
Seattle, WA 98134
North Wind Construction Services | Seattle

Provides a wide range of construction services to a multitude of customers, including state and federal government agencies and commercial and private business. North Wind has a strong construction project history in a wide range of demanding industries.

Local 732

Fence & Door, Ornamental, Post-Tensioning, Pre-Cast Concrete, Pre-Engineered Metal Buildings, Reinforcing, Rigging, Structural, Welding

801 2nd Ave STE 310
Seattle, WA 98104
Coast Crane Company | Seattle

National crane company offering sales, rental, parts and services. Extensive selection of all the top industry brands and the best inventory of boom trucks, rough terrain cranes, and other heavy lifting equipment.

Local 29, Local 86

Rigging, Tower Crane Services, Welding

8250 5th Ave S
Seattle, WA 98108
Turner Construction | Seattle

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

830 4th Ave S STE 300
Seattle, WA 98134
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
Steelkorr LLC

Specializes in steel erection, with the ability to provide supply and erect packages. An American Institute of Steel Construction Certified Steel erector with the following designations: CSEA, SEE and MEE.

Local 86

Ornamental, Structural, Welding

PO Box 80221
Seattle, WA 98108

Featured Iron Worker Contractors