Quite a few firms , including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson , lead the factory automation landscape . ABB offers power & automation and drives , while Electrical https://bookmarkspiral.com/story21955209/abb-versus-electrical-siemens-versus-e-h-versus-emerson-electric-a-look-at-industrial-automation-giants