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Expertise and innovation from planning to production

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Plastic injection
molding services

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NEW PRODUCT
DEVELOPMENT

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3D printing and
rapid prototyping

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Metal to plastic
part conversion

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Proudly serving the greater northwest for over 60 years

For over 60 years, Kaso Plastics has served the greater Northwest with high quality plastic injection molding and engineering that take your project from conception to completion. In that time, we’ve learned a thing or two about what it takes to keep customers coming back.

  • Sales, product and production engineers with over 30 years of experience
  • Rigorous quality control and attention to detail
  • Innovation and automation to control costs
  • 65,000 square feet of state-of-the-art technology
  • Client services team that shepherds your production process
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About Us

KASO Plastics is not your average plastic injection molding company. Founded in 1962, KASO became a leader in the plastic injection molding industry by providing a highly effective mix of professional engineering, manufacturing, and project management expertise for diverse and exciting industries. Passionate about supporting your project from the early stages of new product development throughout parts production and assembly, we are confident you’ll find our service level is second to none.

Located just off Interstate 205 in Northeast Vancouver, Washington, KASO’s state-of-the-art injection molding facility and experienced staff are known throughout the region for our commitment to quality, modern manufacturing techniques, and technical skills. Join us for a visit and find out what makes KASO a contract manufacturing powerhouse in the Vancouver/Portland area.

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THERE IS NO SUBSTITUTE FOR EXPERIENCE.

KASO Plastics is not your average plastic injection molding company.

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An unwavering Dedication
to Quality

At Kaso, our success lies in the unique blend of professional engineering, manufacturing, and project management expertise we bring to diverse and exciting industries. From the initial stages of new product development to the final production and assembly of parts, we are passionate about supporting your project every step of the way. Our state-of-the-art injection molding facility and experienced staff have earned a stellar reputation throughout the region for our unwavering dedication to quality, modern manufacturing techniques, and technical prowess.

As a contract manufacturing powerhouse in the Vancouver/Portland area, we invite you to request a quote today and experience our unmatched service firsthand. With our ISO 9001:2015 certification, we prioritize quality and continuously strive for improvement. Take a tour of our facility to witness the cutting-edge technology and unwavering commitment to excellence that define KASO Plastics.

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Engineering
Services

Comprehensive plastic injection molding capabilities

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Additional
Services

Extensive engineering and materials selection knowledge

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KASO is ISO 9001:2015 Certified

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