Several firms , including ABB , Electrical Siemens, Endress+Hauser , and Emerson , represent the industrial automation landscape . ASEA Brown Boveri offers robotics and electrical solutions, while Siemens https://my-social-box.com/story7469424/abb-versus-electrical-siemens-versus-endress-hauser-versus-emerson-electric-a-look-at-leading-automation-firms