Several firms , including ABB , Electrical Siemens, Endress+Hauser , and Emerson , represent the industrial automation sector . ASEA Brown Boveri offers automated systems and electrical solutions, while https://bookmarkprobe.com/story22232443/asea-brown-boveri-versus-electrical-siemens-versus-e-h-versus-emerson-a-comparison-at-industrial-automation-giants