Georg Fischer Central Plastics is ISO 9001-2000 certified. The company has been manufacturing products used for the joining together of infrastructure systems since 1955. More than 50 years later, Georg Fischer Central Plastics is one of the world leaders in the development, manufacturing and supply of innovative system-joining products used in most infrastructure systems. With operations based in Shawnee, Okla., the company continues to respond to increasing industry needs from its facilities, which house more than seven acres of manufacturing and warehouse space. Georg Fischer Central Plastics has engineering and production capabilities that are built around specialized business units plastics, metals, specialty and shared services.