Numerous entities, including ASEA Brown Boveri, Electrical Siemens, Endress+Hauser , and Emerson , represent the process automation sector . ABB offers power & automation and drives , while Electrical https://friendlybookmark.com/story21825549/asea-brown-boveri-versus-siemens-versus-e-h-versus-emerson-a-look-at-industrial-automation-giants