Numerous entities, including ASEA Brown Boveri, Siemens , Endress+Hauser , and Emerson Electric, lead the industrial automation landscape . ASEA Brown Boveri is known for power & automation and drives , https://johsocial.com/story12682306/abb-versus-siemens-versus-e-h-versus-emerson-a-comparison-at-industrial-automation-giants