These industry giants – ABB , Siemens AG, E+H, and Emerson Fisher – represent the pinnacle of process automation , each possessing distinct strengths . ABB is noted for its robotics and motor control , https://francesaibv799967.bloggazza.com/40879835/asea-brown-boveri-siemens-ag-endress-hauser-fisher-controls-a-detailed-review