Quite a few firms , including ASEA Brown Boveri, Siemens , E+H, and Emerson Electric, dominate the process automation landscape . ASEA Brown Boveri specializes in robotics and motion control , while Siemens https://socialislife.com/story7430557/abb-versus-siemens-versus-endress-hauser-versus-emerson-electric-a-comparison-at-leading-automation-firms