Quite a few firms , including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson Electric, lead the factory automation market. ABB specializes in power & automation and drives , while https://socialioapp.com/story6843273/asea-brown-boveri-versus-electrical-siemens-versus-e-h-versus-emerson-a-look-at-leading-automation-firms