Shamrock Plastics is a manufacturing company founded in 1968, specializing in custom vacuum formed parts and pressure forming as an economic alternative to injection molding. They serve international OEMs in off-road, building, and environmental industries, and have diversified into the food and medical fields. With a focus on personalized service, competitive pricing, prompt delivery, and superior quality products, Shamrock Plastics distinguishes itself in the industry. They ship products worldwide from their central location in Illinois and cater to both small companies and large corporations with over 150 years of combined experience in meeting customer requirements.