Numerous companies , including ASEA Brown Boveri, Siemens , E+H, and Emerson , represent the factory automation sector . ASEA Brown Boveri specializes in power & automation and electrical solutions, while https://mediasocially.com/story6941952/asea-brown-boveri-versus-electrical-siemens-versus-endress-hauser-versus-emerson-electric-a-look-at-leading-automation-firms