Several firms , including ABB , Electrical Siemens, Endress+Hauser , and Emerson Electric, lead the process automation market. ASEA Brown Boveri offers power & automation and drives , while Electrical https://mysocialguides.com/story7473970/abb-versus-electrical-siemens-versus-endress-hauser-versus-emerson-a-comparison-at-leading-automation-firms