General Info

Shamrock Molded Products, part of Doyle Shamrock Industries, is a provider of 24-hour, full-service injection molding services. The company serves more than 15 industries, including automotive, building construction and telecommunications markets. Its color and material capabilities include polycarbonates, nylons and polyvinyl chloride. Shamrock Molded Products and Doyle Shamrock Industries are located in Holland, Ohio. Doyle Shamrock Industries also has an in-house tool and die department and manufactures industrial battery components.