Several firms , including ASEA Brown Boveri, Siemens , Endress+Hauser , and Emerson , represent the factory automation sector . ABB specializes in robotics and electrical solutions, while Siemens delivers https://getsocialselling.com/story7492199/asea-brown-boveri-versus-siemens-versus-e-h-versus-emerson-electric-a-comparison-at-leading-automation-firms