Numerous firms , including ABB , Siemens , Endress+Hauser , and Emerson Electric, represent the industrial automation landscape . ABB specializes in automated systems and electrical solutions, while Siemens https://bookmarkindexing.com/story21832209/abb-versus-electrical-siemens-versus-endress-hauser-versus-emerson-a-comparison-at-industrial-automation-giants