Several firms , including ASEA Brown Boveri, Electrical Siemens, E+H, and Emerson , dominate the industrial automation landscape . ABB specializes in automated systems and motion control , while Siemens https://maroonbookmarks.com/story21886025/asea-brown-boveri-versus-electrical-siemens-versus-endress-hauser-versus-emerson-a-comparison-at-leading-automation-firms