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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Coastal Steel Inc

Local 14, Local 29, Local 86

Structural, Welding

253-875-3700
5108 180th St E
Tacoma, WA 98446
Complete Fusion Welding LLC
https://completefusionwelding.weebly.com/

A Washington State certified minority small business, on a mission to help contractors reach their goals. Specializing in structural steel welding, working on bridges, cofferdams, shoring, foundations, retaining walls, and more.

Local 29

Ornamental, Pre-Cast Concrete, Rigging, Structural, Welding

360-232-2051
4317 NE 66th Ave H70
Vancouver, WA 98664
CONCO | Northern California
https://www.conconow.com/

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

925-685-6799
5141 Commercial Circle
Concord, CA 94520
Concrete Strategies
https://concretestrategies.com/

Through successful, full-service concrete construction projects across the United States, Concrete Strategies have become the nation’s leading turnkey, design-build concrete contractor because they do more before they ever pour.

Local 14, Local 29, Local 86

Post-Tensioning, Pre-Cast Concrete, Reinforcing

314-429-5100
2199 Inner Belt Business Ctr Dr
St. Louis, MO 63144
Continental Steel Inc

Local 732

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

208-756-7309
2709 Langland Ct
Albany, GA 31721
COP Construction LLC
https://www.copconstruction.com/

General Contractor specializing in the following work: Heavy Civil Infrastructure / Industrial; bridges, dams, concrete structures, water and wastewater treatment plants, pump stations, tank foundations, containment ponds, subdivisions, general site and earthwork.

Local 732

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

406-656-4632
242 S 64th St W
Billings, MT 59104
Core Industrial Group

Local 27

Fabrication, Rigging, Structural, Welding

801-374-6085
1411 W 1250 S STE 200
Orem, UT 84058
Corona Steel Inc
http://www.coronasteel.com/

Demonstrating dedication to the Pacific Northwest with a commitment to integrity and reliability, Corona's work force is 100% union and an handle any project. Corona takes pride in performing quality work and prioritizes jobsite safety.

Local 14, Local 29, Local 86

Ornamental, Post-Tensioning, Reinforcing, Rigging, Structural, Welding

253-682-0207
3015 106th St S
Lakewood, WA 98499
Corona Stud & Deck LLC
https://www.coronastudanddeck.com/

Corona Stud & Deck is a premier provider in the structural steel installation and metal decking industry on the West Coast. They have been at the forefront of construction projects such as airports, data centers and sports stadiums. 

Local 14, Local 27, Local 29, Local 86

Structural

253-682-0207
3015 106th St S
Lakewood, WA 98499
Corval Group
https://www.corvalgroup.com/

A full service Industrial General Contractor with a long history of successfully executing projects through Design/Build, Design/Assist and Guaranteed Maximum Price delivery methods.

Local 732

Pre-Engineered Metal Buildings, Rigging, Structural, Welding

612-328-3169
803 3rd Avenue No
Billings, MT 59101
Crown Corr Inc
http://www.crowncorr.com/

An industry-leading subcontractor specializing in metal panel, glass and aluminum curtain wall building enclosure systems. over five decades of experience in assisting Owners, Architects, and Contractors with budgeting, designing, build-ability reviews, and value engineering.

Local 86

Ornamental

425-305-5447
3055 112th Ave STE 202
Bellevue, WA 98004
Cruncher Construction
http://cruncherconstruction.com/

Proudly serving western Washington state since 2000. Cruncher Construction works together with contractors to provide skilled placement of reinforcing steel in a timely fashion while maintaining both structural quality and open lines of communication.

Local 86

Post-Tensioning, Reinforcing, Structural

360-734-7469
PO Box 756
Bellingham, WA 98227
D&R Construction Services Inc

Local 86

Fabrication, Pre-Cast Concrete

360-220-5051
710 Sunset Pond Ln #9
Bellingham, WA 98226
Dahlgren Industrial
http://dahlgrenindustrial.com/

Professional, experienced builders that focus on process-based projects for industrial clients. Dahlgren's employees provide the backbone and strength of the organization, and bring a diverse background and knowledgebase to every projects.

Local 14, Local 29, Local 86

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

206-236-2300
13975 Interurban Ave S STE 100
Tukwila, WA 98168
Danny’s Construction Co LLC
https://www.dannysconstruction.com/

Featuring a vast portfolio of projects, ready to serve client's unique needs from ornamental and miscellaneous steel projects to stadiums, bridges, building and complex rehabilitations.

Local 86

Fabrication, Ornamental, Post-Tensioning, Reinforcing, Rigging, Structural, Welding

952-445-4143
PO Box 11
Shakopee, MN 55379
Day & Zimmerman
https://www.dayzim.com/

A century-old, family-owned company specializing in construction & engineering, operations & maintenance, staffing, security and defense for leading corporations and governments around the world. Advancing and enhancing the fundamentals of modern productivity.

Local 29

Rigging, Structural, Welding

215-299-8000
1500 Spring Garden St
Philadelphia, PA 19130
DBM Contractors Inc | Oregon
http://dbmcontractors.com

For over 60 years, DBM has provided clients with superior construction services and products. Their design/build and specialty construction capabilities have made them an integral part of the development team on numerous projects throughout North America.

Local 86

Structural

800-562-8460
53026 NW Thornton Dr STE 2
Scappoose, OR 97056
DBM Contractors Inc | Washington
http://dbmcontractors.com

For over 60 years, DBM has provided clients with superior construction services and products. Their design/build and specialty construction capabilities have made them an integral part of the development team on numerous projects throughout North America.

Local 86

Structural

800-562-8460
1220 S 356th St
Federal Way, WA 98003
de Novo Construction LLC

Local 86

Reinforcing, Structural, Welding

206-450-8959
4701 SW Admiral Way
Seattle, WA 98116
Derr & Gruenewald Construction Co
http://dgccsteel.com/

Since 1977, developers have turned to DGC to provide start to finish project facilitation that includes estimating, contract negotiation, project management, budgeting, safety management, jobsite supervision, steel and precast erection, and quality control.

Local 27, Local 86

Rigging, Structural, Welding

303-287-3456
11100 E 108th Ave
Brighton, CO 80601

Featured Iron Worker Contractors

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