Borisch Manufacturing Corporation was incorporated in 1994 and acquired by Amphenol Corporation in 2010 forming Amphenol Borisch Technologies (ABT). ABT is led by General Manager Robert Brunetz who joined the company in 2006. ABT’s headquarters are in Grand Rapids, MI, with locations in Nogales, Sonora Mexico, and London, Ontario Canada. In 2016 ABT Sister Business Unit, Amphenol Griffith Enterprises (AGE) in Cottonwood, Arizona share leadership, administrative, and sales resources.