About RJG

We are a global injection molding solutions company that is passionate about inspiring others to work together to mold a better world.


We are a global, full-service injection molding solutions company focused on improving quality in all aspects of life—from plastic parts to career advancement, reduced scrap in our landfills, improved safety standards, and more. We are passionate about what we do because we love it, and because we know that we are making a tangible difference in the world.

We have been transforming the industry since 1985, but our history reaches back much further than that. Our founder, Rod Groleau, developed the first in-mold cavity pressure sensor and the first computerized production monitoring system in 1962. He changed the industry forever, and we carry on his legacy through continuing to push the boundaries every single day.


Our mission

To empower the plastics industry to create positive change in the world.

What we do

In short, we share knowledge. It is at the core of all we do and what sets us apart. We pinpoint each unique challenge and develop custom plans to improve overall output, quality, and cost.

Why we do it

We do it to create a quality world through empowering our clients, growing careers, and improving everyday products for people everywhere.

Our core values: the promise to ourselves and our clients

Our guiding principles, what keeps us on the right path, and how we connect with the world

We do the right thing, even when it hurts.


We revel in our work. Find humor in the mundane. Embrace our quirky selves.


We empower others to be life-long learners.


We take care of each other, our clients, and our community.


We’re curious. We’re adventurous. We’re creative. We embrace change.


We strive to be the reason our team and clients succeed. Then do more.


We honor commitments, admit mistakes, and take responsibility for making things right.

Our proven process

“What makes RJG different is our passion for people. We focus on improving lives across the globe by offering not only solutions, but quality. Quality products, quality careers, quality parts, and quality of life. We care about our clients on a human level and are honored to have the privilege of being part of their journey as they succeed and grow.”

Rob Nugent

Our timeline: a rich history of innovation and growth

We have come a long way since Rod invented the in-mold cavity pressure sensor in 1962, and it’s all thanks to you and your ongoing support. We can’t wait to see what the next 50 years bring!

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