Quite a few entities, including ABB , Siemens , E+H, and Emerson , lead the factory automation sector . ABB specializes in automated systems and motion control , while Electrical Siemens delivers a https://onlybookmarkings.com/story21849084/abb-versus-electrical-siemens-versus-endress-hauser-versus-emerson-a-look-at-industrial-automation-giants