Quite a few firms , including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson Electric, lead the process automation sector . ASEA Brown Boveri specializes in robotics and motion https://bookmark-dofollow.com/story29861655/asea-brown-boveri-versus-siemens-versus-e-h-versus-emerson-a-look-at-industrial-automation-giants