Quite a few entities, including ASEA Brown Boveri, Siemens , E+H, and Emerson Electric, represent the process automation landscape . ASEA Brown Boveri specializes in robotics and drives , while Siemens https://bookmarkworm.com/story21891153/abb-versus-siemens-versus-endress-hauser-versus-emerson-a-look-at-industrial-automation-giants