811 South Sherman Street | Longmont, Colorado 80501



Company Profile

Avedon is exclusively dedicated to the custom designing, mold making, and molding of high pressure and structural foam thermoplastic parts. Avedon Engineering has consistently provided high quality service and products with over 50 years of mold making and molding experience.

  • Full service tool build & maintenance, specializing in high quality production tooling.
  • Design and engineering support with full CAD/CAM interface.
  • Complete secondary capability: shielding, painting, welding, heat staking, ultrasonic  inserting, silk screening, pad printing, contract assembly and fulfillment.

Our manufacturing facility is located 45 miles north of Denver, in Longmont, Colorado on approximately 15 acres with over 165,000 square feet of building space.

MACHINES FOR SALE / TRADE - We currently have a selection of machines available for purchase. Click here to learn more


Whether you are a large corporation in need of custom made plastic parts or an emerging company, our engineering expertise will be of considerable assistance in solving your needs up front. We are large enough to offer a full range of in-house services, yet small enough to give our customers the attention they deserve.

Design &


Capable of evolving a sketch into a completed product, Avedon Engineering’s years of experience can help to maximize your speed to market. Contact us today and evolve your product from concept to reality.

Featured Client

Airius Destratification & Air Movement Products

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