Adapt. Innovate. Transform.

When you want to make a difference, you need to be able to adapt.

MSI has been helping customers solve complex manufacturing issues with increasingly sophisticated and advanced manufacturing technologies for years. We’re constantly pushing the envelope in everything we do, combining engineering and process expertise with customer relations to make it simple for our customers — often developing solutions that have never been done before.

No matter what market you’re in or branching into, we have the skills needed to help you succeed. Check out some of the markets we currently help our customers with below.



We have more than 45 years of experience

Experience the MSI difference

Our state of the art custom injection molding company takes pride in its ability to provide customers and corporations across the globe with high quality, low cost, innovative molded parts. As a leading manufacturer and supplier, we are focused on providing timely delivery of plastic products and services that are customized to meet the individual needs of each customer.

injection molding

Product Design

Tooling & Automation

Molding Assembly

Transfer Programs

Fulfillment Services


We invite you to explore our website and contact us with any questions that you may have.

126 N West Street
Olney, IL 62450

(618) 395-3888

Get in touch