Quite a few companies , including ABB , Electrical Siemens, Endress+Hauser , and Emerson , dominate the factory automation sector . ABB specializes in robotics and motion control , while Siemens delivers https://mysocialguides.com/story7480429/asea-brown-boveri-versus-siemens-versus-endress-hauser-versus-emerson-electric-a-look-at-leading-automation-firms