Several entities, including ABB , Electrical Siemens, E+H, and Emerson , represent the factory automation landscape . ABB is known for power & automation and electrical solutions, while Electrical Siemens https://free-bookmarking.com/story22033654/asea-brown-boveri-versus-siemens-versus-e-h-versus-emerson-electric-a-comparison-at-industrial-automation-giants