Quite a few companies , including ASEA Brown Boveri, Siemens , Endress+Hauser , and Emerson Electric, dominate the factory automation sector . ABB is known for robotics and electrical solutions, while https://bookmarksystem.com/story21752318/abb-versus-siemens-versus-endress-hauser-versus-emerson-a-comparison-at-industrial-automation-giants