to a company named Stewart-Warner Instruments Corporation. In early 1998 Stewart-Warner Instruments Corporation was bought by Datcon Instrument Company of Lancaster, Pennsylvania (later renamed to Maxima Technologies). Maxima Technologies was then acquired by Actuant Inc., now called Enerpac Tool Group, a diversified multi-national industrial corporation in 2006, and renamed Maximatecc. Currently Stewart-Warner is headquartered in Lancaster, and is a part of Enerpac's Engineered Solutions Business Segment. On April 25, 1993, a fire destroyed most of the empty Stewart-Warner Chicago headquarters and factory buildings. What was left was demolished and replaced by condominiums. References External links http://www.stewartwarner.com/ https://web.archive.org/web/20041204001905/http://www.sw-performance.com/ http://www.maximatecc.com/ For pictures of the Stewart-Warner buildings and the abandoned railyards which used to serve it off the C&NW from 1990 see http://www.chicagoswitching.com and go to the "Deering Line North" section. Auto parts suppliers of the United States History of Chicago