Quite a few firms , including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson Electric, lead the factory automation market. ASEA Brown Boveri is known for robotics and motion control , https://natural-bookmark.com/story21901722/abb-versus-electrical-siemens-versus-e-h-versus-emerson-electric-a-look-at-industrial-automation-giants