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Welcome to KASO

The West Coast's Preferred Custom Injection Molder

Injection Molding Services

Put KASO's injection molding capabilities to work for your next project.

injection Molding

Rapid Prototyping - 3D Printing

The prototyping process is key to making cost effective choices that bring product designs to life.

Rapid Prototyping

Injection Molding Markets

KASO's injection molded plastics are found across diverse industries. Click to find yours!

KASO Markets

Engineering Services

Find out how our knowledge of plastics engineering and material selection have made us a preferred vendor.

Engineering Services

3D Printing for Short Run Production

Lighter weight, more economical options are available for those looking to test out new product designs or to produce small batches of injection molded parts.

What does that mean for your business? It means 3D printing makes an excellent alternative to injection molding for short run production.

Start a Short Run Project Today!

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Serving Washington, Oregon, California, and Idaho