Liquid Plastics

Founded in 1977, Plastic Design International is an injection-molded components manufacturing company. It provides a variety of molded parts, components and accessories that include plastic pipes, fittings and fixtures. The company specializes in the production of extrusion and injection-molded engineered plastic products. It offers product design, engineering, optical measurement, mold building, mapping, assembly, lean manufacturing, tooling and finishing services. Its additional services include inventory management, packaging, transportation, technical assistance and logistic support. It serves various sectors, such as commercial packaging, food, household, automotive and electronic industries. Plastic Design International is headquartered in Middletown, Conn.

Founded in 1968, Prototype & Plastic Mold Co. is a single source supplier of injection molded based products, assemblies and parts. Located in Middletown, Conn., the company initially focused on building plastic molds for prototypes, especially for the aerospace industry and has now evolved into mold building of aluminum and steel molds, both for prototypes and production, and eventually injection molding. Prototype & Plastic Mold Co. works with customers from the prototype stage, through the preproduction stage, and assists with and implements an efficient and effective production, logistics, and quality management process. The company specializes in insert molding applications, lost core process, metal to plastic conversions and making of molds for parts with internal and external threads.