Quite a few firms , including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson Electric, dominate the factory automation market. ASEA Brown Boveri specializes in automated systems and https://bookmarksbay.com/story22006510/abb-versus-electrical-siemens-versus-e-h-versus-emerson-electric-a-comparison-at-leading-automation-firms