KASO Plastics is a full-service thermoplastic injection molder specializing in short runs. Our state-of-the-art equipment and skilled staff ensure that high quality, close tolerance products are manufactured at competitive prices.

This commitment to quality has enabled KASO to form many long-lasting partnerships with both large and small customers. We welcome new challenges. Our years of practical experience, coupled with innovative new services including 3D printing and rapid prototyping, provide our customers with the most value and best product results.

Our specialties at KASO Plastics include:
-3D printing and rapid prototyping
-Plastic injection molding
-Materials selection & supplier management
-Metal to plastic part conversion
-Pad printing
-Ultrasonic welding


Plastics & Rubber Products


5720-C NE 121st Ave., Suite 110
Vancouver, WA 98682

Contact Person:

Darin King
(360) 254-3980


For more information or any questions about Made in Washington, please contact Jessica Ingle at (425) 438-1146 x109 or  jingle@impactwashington.org.

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