Quite a few companies , including ASEA Brown Boveri, Siemens , E+H, and Emerson Electric, lead the factory automation landscape . ASEA Brown Boveri specializes in power & automation and drives , while https://thesocialvibes.com/story7546771/asea-brown-boveri-versus-electrical-siemens-versus-e-h-versus-emerson-electric-a-look-at-leading-automation-firms