Trilogy Plastics is one of the leading manufacturers of roto-molded parts and assemblies in the United States. The company provides tanks, structural parts, emergency response components and covers. It serves the medical, telecommunications, material handling, display, industrial, and lawn and garden industries. Trilogy Plastics offers distribution, design assistance, quality control, tooling and foaming servicers. The company also has achieved ISO 9001 certification. It operates several manufacturing facilities in Ohio that spread over an area of more than 150,000 square feet. Established in 1987, Trilogy Plastic provides planters, tractor parts, vending machines and trim covers. The company is equipped with machines and routers.