Kimberly Fields has joined Evraz North America as executive vice president of its Flat Products Group. Fields will oversee commercial and manufacturing operations for the steel company's product group, which makes steel and coiled plate, in the U.S. and Canada. She brings extensive manufacturing leadership experience to this role, most recently as general manager, Industrials for General Electric Energy, where she focused on increasing GE's share of the metals, petrochemicaland food and beverage segments. Before that, she held similar roles as Alcoa, Metalspectrum and Owens Corning. Fields has a B.S. in ceramic engineering from the University of Illinois and an MBA from the Kellogg School of Management at Northwestern University.