Quite a few firms , including ABB , Siemens , Endress+Hauser , and Emerson , dominate the industrial automation landscape . ABB offers automated systems and motion control , while Siemens delivers a https://bookmarkstown.com/story22206556/asea-brown-boveri-versus-siemens-versus-e-h-versus-emerson-a-comparison-at-industrial-automation-giants