Urethane Masters is a custom manufacturer, specializing in cast-urethane parts and related services designed to meet the needs of Product Development Professionals for prototypes and low volume production. From fit-check to field test, end-use parts and beyond, UMI brings decades of experience to any project large or small. Ask our experts about turn-key solutions for your product development needs. U-M-I (pronounced YOU-ME) together we will MASTER your next project.