Washington · Finishing & Heat Treating54 companies

Finishing and heat treating companies in Washington

Finishing and post-processing companies coat, plate, anodize, paint, heat treat and otherwise treat parts after machining or fabrication, adding corrosion resistance, wear resistance, hardness or appearance. Below are finishing and heat treating companies in Washington.

Listings come from each company’s public information and may be incomplete, so confirm capabilities, materials and certifications with the shop before you commit. The fastest way to get quotes is one request: attach your drawing (PDF or STEP) or describe the part, and Noramark routes it to U.S. shops that fit.

The most listings are in Seattle, WA (5), Arlington, WA (4) and Spokane Valley, WA (4). Certifications stated: 8 ISO 9001, 6 AS9100 and 1 Nadcap.

HALLNUS WORKS

Noramark member
Battle Ground, WA · Machining, Metal finishing, Passivation, Chem film (Alodine)

Industries: Aerospace, Agriculture, Automotive, Energy

Evolution Cnc

Noramark member
Wenatchee, WA · Machining, Tool and die, 3D printing, Anodizing

Industries: Aerospace

Everett, WA · Machining, Injection molding, Metal finishing

Industries: Aerospace, Defense, Medical

Liberty Lake, WA · Machining, Welding, Sheet metal fabrication, Metal finishing
Lakewood, WA · Welding, Metal fabrication, Waterjet cutting, Plasma cutting

Industries: Marine

Rack and Maintenance Source

College Place, WA · Machining, Welding, Metal stamping, Powder coating

Mason Coatings

Tacoma, WA · Industrial painting

Industries: Consumer Products

Olea Painting LLC

Tukwila, WA · Industrial painting