May 09, 2013Carrier, a leader in high-technology heating, air-conditioning and refrigeration solutions, is part of UTC Climate, Controls & Security, a unit of United Technologies Corp. and a provider of technology to the aerospace and building systems industries worldwide. In January 2012, the company's 900,000-square-foot manufacturing plant, located in Collierville, Tenn., was named one of IndustryWeek's top-10 Best Plants in North America for 2011. In Sep...