Plastic Injection Molding

Our 130,000-square-foot facility in Westminster, Colorado houses our entire plastics operation: DFM engineering, tool design and build, plastic injection molding, assembly and secondary finishing, and fulfillment. You are assigned a dedicated team of experts who serve as your single point of contact throughout the product lifecycle, assisting with initial parts discussions and production launch. Our injection molding capabilities include structural foam molding, plastic overmolding on metal or plastic components, insert molding, gas counter pressure, machine robotics and automation, press side automation assembly and packaging, post machining, in-house painting, and more.

How it works

Plastic injection molding is the process of injecting molten plastic material into a metal tool which then cools and ejects a plastic part from the machine.  The majority of plastic products we see and use everyday are made using this manufacturing process.

New to the injection molding industry?  Learn more about the manufacturing process in our Starter Guide to Injection Molding.

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28-720 ton presses

Horizontal & vertical machines

Shot size up to 140 oz.

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Engineering grade resins

electric toothbrush


We specialize in overmolding, a process which involves molding plastic over metal or plastic components.

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Structural Foam Molding

Structural foam allows for large, thick parts that are light weight and structurally sound.

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Insert Molding

Insert molding allows you to produce parts with inserts without the need for post-production assembly.

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White Paper

A Starter Guide to Injection Molding - an introduction to basic injection molding terms and definitions


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Injection Molding Machine

Plastic Design Tips

6 tips to help engineers better design plastic parts for injection molding

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ACIES sheet metal laser and turret combo machine

2019 Equipment List

We have the resources to get your product from the development stage through production.



Tenere Inc.

Tenere is a leading North American supplier of custom mechanical solutions for companies that connect our world through technology in the Cloud Infrastructure, Network Architecture, Fiber Optics, Self-Serve Kiosk, Autonomous Transportation, and Renewable Energy markets.

(HQ) 700 Kelly Ave, Dresser, WI 54009     715.294.1577

Ⓒ Tenere Inc. 2019

Ⓒ Tenere Inc. 2019