Several companies , including ABB , Electrical Siemens, Endress+Hauser , and Emerson , lead the industrial automation sector . ABB is known for power & automation and motion control , while Siemens delivers https://bookmarksoflife.com/story7718191/abb-versus-electrical-siemens-versus-endress-hauser-versus-emerson-electric-a-look-at-industrial-automation-giants