Fabrication Shop
Sellen operates a full-service steel fabrication facility in Mountlake Terrace, supporting all of our construction projects and beyond. We provide high-quality custom steel components for a wide range of applications, ensuring precision and reliability. In addition to serving our own projects, we support subcontractor partners by fabricating to their specifications and sourcing additional materials when needed. We also act as a resource for other fabricators and construction firms, delivering expert solutions to keep projects moving efficiently.
Questions? Contact sellenfabshop@sellen.com
Sellen Fabrication Shop
6303 213th Pl SW building F
Mountlake Terrace, WA 98043
Capabilties
Our team brings precision, pride, and years of hands-on experience to every project, whether it’s a single bracket or a full structural package.
- Structural Steel – Columns, beams, and frames fabricated to exacting standards
- Miscellaneous Metals – Stairs, railings, ladders, and safety supports
- Architectural Metals – Custom canopies, panel supports, and signage supports
- Custom Fabrication – One-off parts, prototypes, and built-to-print assemblies
- Welding & Assembly – WABO Certified welding
- Cutting & Forming – Plasma, oxy-fuel, saw cutting, and punching
- Shop Drawings – In-house detailing and coordination with design teams
- Surface Prep & Finish – Coordination of finishes with third party teams
- Delivery & Install – Field coordination and installation support where needed