Regal Rexnord Corporation, usually referred to as just Regal Rexnord, is a manufacturer of electric motors and power transmission components headquartered in Milwaukee, Wisconsin. The company has manufacturing, sales, and service facilities throughout the United States, Canada, Mexico, Europe and Asia, with about 29,000 employees. As of year 2021, the company is ranked 763rd on the Fortune 1000, and was the 17th largest corporation in Wisconsin. One of the largest electric motor manufacturers in the world, its Genteq brand brushless DC electric motors are found in almost all variable-speed residential HVAC equipment in the United States today, and its GE Commercial Motors, Leeson, and Marathon Electric Motor brands are used throughout the industrial sector. Wikipedia