Quite a few companies , including ASEA Brown Boveri, Siemens , E+H, and Emerson , lead the industrial automation sector . ABB is known for power & automation and motion control , while Electrical Siemens https://bookmark-master.com/story22023837/asea-brown-boveri-versus-siemens-versus-e-h-versus-emerson-a-look-at-industrial-automation-giants