Several companies , including ASEA Brown Boveri, Siemens , Endress+Hauser , and Emerson , dominate the process automation landscape . ABB specializes in robotics and electrical solutions, while Siemens https://social-lyft.com/story12089582/asea-brown-boveri-versus-siemens-versus-e-h-versus-emerson-electric-a-look-at-industrial-automation-giants