Founded in 1969, Environmental Tectonics Corporation is a multi-faceted leader in the simulation technology industry. ETC's aircrew training systems and aero medical training institute and their associated product lines are some of the most technologically advanced systems available anywhere. The company designs and manufactures a variety of chamber technology-based products that comprise other ETC business units: BioMedical Systems, Sterilization Systems and Testing & Simulation Systems. In 1999, the company formed a subsidiary, Entertainment Technology Corporation and The Ride Works, its ride development facility. The focus of the development has been the transference of ETC's motion and simulation technology to the entertainment industry for use in high profile motion-based ride attractions. The company headquarters is in Southhampton, Pa.