Quite a few firms , including ASEA Brown Boveri, Electrical Siemens, E+H, and Emerson , dominate the factory automation landscape . ASEA Brown Boveri offers power & automation and drives , while Siemens https://wise-social.com/story7542863/abb-versus-electrical-siemens-versus-endress-hauser-versus-emerson-electric-a-look-at-industrial-automation-giants