Numerous firms , including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson , lead the industrial automation sector . ABB offers power & automation and electrical solutions, while https://bookmarklethq.com/story21925493/abb-versus-electrical-siemens-versus-e-h-versus-emerson-electric-a-look-at-industrial-automation-giants