Several companies , including ABB , Electrical Siemens, E+H, and Emerson Electric, lead the factory automation landscape . ASEA Brown Boveri is known for robotics and drives , while Siemens features a https://thebookmarklist.com/story21923764/asea-brown-boveri-versus-electrical-siemens-versus-endress-hauser-versus-emerson-electric-a-comparison-at-leading-automation-firms