Several firms , including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson , represent the factory automation sector . ASEA Brown Boveri is known for robotics and motion control , while https://free-bookmarking.com/story22039886/abb-versus-siemens-versus-e-h-versus-emerson-a-look-at-industrial-automation-giants