Quite a few companies , including ABB , Electrical Siemens, E+H, and Emerson , represent the factory automation landscape . ABB specializes in power & automation and motion control , while Electrical https://iwanttobookmark.com/story22110334/asea-brown-boveri-versus-electrical-siemens-versus-endress-hauser-versus-emerson-electric-a-comparison-at-industrial-automation-giants