EPP/ Engineered Plastic Products Corp.

For over 40 years, EPP/ Engineered Plastic Products has provided high precision machined plastic components to critical industries such as aerospace, medical equipment, instrumentation and others.

Our skilled personnel use the latest CNC-driven lathes and milling centers that are linked to state-of-the-art Master CAD/CAM  software for precision and accuracy. Our machined plastic parts have the best quality and fast delivery.

EPP’s real-time scheduling system provides accurate deliveries and the ability to offer KanBan, blanket or supply chain management systems. This allows our customers to have cost effective components while achieving low inventory costs.

Learn more about our plastic machining capacities from this website then contact us with your next project at sales@eppcorp.com or 847-952-8400. We want to be your supplier!


EPP President and CEO Alex Curtiss, was recently featured in Product Design and Development Magazine

EPP President and CEO Alex Curtiss, was recently featured in Sensors Online Magazine

EPP President and CEO Alex Curtiss, was recently featured in MDT Magazine



“I just wanted to thank you and your team for the great work you did machining this part. Everything assembled and tested perfectly and we were able to send complete units off to our customer within a couple of hours of receiving the manifolds on Monday morning…”
MH | Applications Engineer |Pneumatic manufacturer
“EPP is our TOP supplier for plastic machining needs. Response time and customer service are impeccable! Pam, Joe and Ned are professionals and it shows in everything they do…”
GT | Materials Manager | Aerospace manufacturer
“Pam has been a great sales tool for your group with her timely responses and accurate commit dates. Her top notch customer service has been mentioned more than once within my group. This continued commitment on behalf of EPP should earn you more work from the H&A group and our other companies and suppliers…”
DC | Supply Chain Manager |Global Parts Manufacturer
“Throughout the years that our company has been doing business with EPP, you have demonstrated your commitment to your customers by gathering an experienced and dedicated workforce to provide first class service. Your professionalism makes it a pleasurable experience. I look forward to a growing relationship in the future.”
RS |Director of Operations | Aerospace manufacturer

icon-star HIGH QUALITY

All orders are manufactured to the highest ISO certified process control.

icon-check SIMPLICITY

Starting with free design consulting, and finishing with 100% on time reliability.


Streamlined and ultra lean manufacturing processes keep our costs low.

icon-clock FAST DELIVERY

Each order gets our special attention so we can deliver in 3 week or less.

EPP Plastics MachiningAbout EPP

Engineered Plastic Products is the premier supplier of custom machined plastic components. EPP manufactures critical custom machined plastic parts, specializing in the aerospace, military, fluid handling, instrumentation, oil and gas equipment, semiconductor equipment, and medical industries.


Download EPP’s Free Material Selection Guide and Plastic Properties Handbook.

EPP publishes the only guide of its kind that compares over 40 different materials used for custom component applications.