Quite a few companies , including ASEA Brown Boveri, Siemens , Endress+Hauser , and Emerson Electric, lead the process automation market. ABB offers automated systems and motion control , while Siemens https://sb-bookmarking.com/story22074943/asea-brown-boveri-versus-electrical-siemens-versus-e-h-versus-emerson-electric-a-look-at-leading-automation-firms