ATC is a plastic injection tooling and molding company located in Longmont, CO and has been in business since 1999 supplying ... the medical, electronics, consumer and the military/police/tactical industries. Our focus is designing and building robust plastic injection molds in-house at our U.S. based facilities. ATC has over 24,000 sq ft of manufacturing space and 24 plastic injection molding presses that range from 40 to 360 tons. We have a dedicated class 100,000 clean room designed for molding medical device and other critical components that require special handling. ATC is ISO 9001: 2008 and 13485 certified. read more