Industrial powertrain solutions, automation, and motion control, electric motors, gearboxes, and conveyor systems, are the field Regal Rexnord Corporation leads, serving aerospace, food-and-beverage, and e-commerce customers. Founded in 1955 and headquartered in Milwaukee, it operates in India through Marathon Electric Motors India Ltd (Kolkata, Pune, Hyderabad) since 2007. ISO 9001:2015 certified and running more than 80 facilities worldwide, Regal Rexnord merged with Rexnord in 2021 and acquired Altra Industrial Motion in 2023, employing around 30,000 people globally.