Numerous firms , including ABB , Siemens , Endress+Hauser , and Emerson , represent the industrial automation landscape . ABB is known for automated systems and drives , while Electrical Siemens delivers a https://bookmarkshome.com/story7820698/abb-versus-electrical-siemens-versus-endress-hauser-versus-emerson-a-comparison-at-leading-automation-firms