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Full-Service Metal Fabrication & CNC Machining for Seattle, WA

Turnkey manufacturing, ASME-certified welding, and heavy-duty fabrication delivered efficiently to the Seattle area via the I-5 corridor.

As Seattle continues to grow its global aerospace, defense, and heavy manufacturing sectors, facility engineers require a fabrication partner they can rely on for both massive scale and exacting precision. Securing a shop capable of handling heavy industrial components while maintaining the strict tolerances required by King County businesses is vital for keeping production schedules on track.

Based in Stockton, California, N.J. McCutchen Inc. serves as an ideal heavy-manufacturing extension for your operations. We utilize a 50,000-square-foot facility equipped with 20-ton overhead cranes, backed by nearly 50 years of metalworking experience. Our strategic location directly along Interstate 5 allows our team to easily freight oversized, heavy-duty components straight into the Pacific Northwest with minimal logistical friction.

Industrial Metal Services for Seattle Businesses

We supply end-to-end metalworking solutions under one roof to reduce lead times and eliminate the need for multiple subcontractors for our Seattle clients.

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Custom Metal Fabrication
  • Heavy plate processing. We execute plate shearing, bending, and rolling using equipment with up to a 1,000-ton press capacity.
  • Precise material profiling. Our technicians utilize advanced Laser, Waterjet, and CNC Plasma/Flame cutting machinery to achieve exact part geometries.
  • Structural frameworks. We construct large-scale structural fabrications, industrial platforms, and custom heavy-duty supports.
Precision CNC Machining
  • Oversized component handling. We operate advanced CNC lathes and mills engineered specifically to process massive industrial parts.
  • Exact mechanical specifications. Our machinists perform tight-tolerance milling, drilling, and keyseating to secure perfect fits for complex assemblies.
ASME-Certified Welding
  • Comprehensive metal joining. Our certified welding personnel execute precise MIG, TIG, and Arc welding processes across diverse alloys.
  • Regulated manufacturing applications. We specialize in strict ASME code work and custom pressure vessel fabrication for high-stress environments.
In-House Finishing (Painting & Sandblasting)
  • Marine climate protection. We execute industrial sandblasting and climate-controlled painting, applying high-durability finishes specifically tailored to combat Seattle’s persistent moisture and corrosive marine environment.

Engineered for Seattle's Leading Industries

The Pacific Northwest demands robust, highly specialized infrastructure. We engineer and fabricate the precise metal components required to support Seattle’s dominant industrial markets.

Aerospace & Defense

Seattle operates as a global aviation hub requiring flawless component accuracy. We supply high-precision, tight-tolerance CNC parts machined from specialized metals to meet strict aerospace standards.

Industrial Manufacturing & Construction

To support seaport expansions and regional commercial development, we construct heavy-duty material handling systems, seismic bracing, and vital infrastructure elements.

Power Generation & Renewables

Washington’s green energy initiatives rely on durable physical infrastructure. We fabricate specialized solar frameworks, wind turbine components, structural supports, and heavy piping for regional hydroelectric projects.

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Why Seattle Manufacturers Choose N.J. McCutchen

Delegating your heavy fabrication to an experienced West Coast partner stabilizes your supply chain and accelerates your project timeline.

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Turnkey "One-Stop" Shop

From initial drafting and design to final sandblasting and assembly, we handle every stage of your build entirely in-house.

Massive Capacity

Our 50,000 sq. ft. shop and 20-ton cranes mean we can handle massive builds that local Seattle shops simply lack the floorspace or lifting capacity to accommodate.

West Coast Logistics

Immediate proximity to major freight corridors, particularly the direct I-5 route, guarantees your finished products are loaded and shipped directly to your Seattle facility efficiently.

Decades of Proven Quality

Family-owned and operated since 1976, we deliver rigorous internal quality control inspections on every single part before it leaves our facility.

Start Your Custom Fabrication Project in Seattle Today

Don’t let local capacity limits bottleneck your production. Partner with N.J. McCutchen for reliable, scalable, and precise metal fabrication. Whether you need a single custom prototype or a high-volume production run delivered to Seattle, our team is ready to get to work.

Request a Quote

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  • 123 W. Sonora Street. Stockton, CA 95203
  • 209-466-9704
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