ESP™ is a producer of custom engineered sheet. We provide the raw sheet stock to thermoform, machined or flat stock molders and plastics processors. These customers then mold or shape our sheet into finished plastic parts for use in products in every major market segment.

We are a division of RTP Company, and operate out of Winona, Minnesota. We conduct worldwide business through our parent company, who has more than 20 production plants in the United States, Europe, and Asia and has sales offices in major commerce centers around the world.

ESP™ offers rewarding career opportunities for individuals across a broad spectrum of interests.

For a list of current job openings, visit