Numerous entities, including ASEA Brown Boveri, Siemens , Endress+Hauser , and Emerson , dominate the industrial automation sector . ABB specializes in automated systems and motion control , while Siemens https://bookmarkbirth.com/story22685781/abb-versus-electrical-siemens-versus-e-h-versus-emerson-a-look-at-leading-automation-firms