Quite a few companies , including ABB , Electrical Siemens, E+H, and Emerson Electric, dominate the industrial automation sector . ABB specializes in robotics and drives , while Siemens delivers a broad https://bookmarkstime.com/story22693469/abb-versus-electrical-siemens-versus-e-h-versus-emerson-a-look-at-leading-automation-firms