Sempra Energy has named Brian Kelly vice president of federal government affairs, replacing Maryam Sabbaghian Brown
Mark Ivin has been named chief financial officer of Magseis Fairfield, replacing interim finance chief Kevin Crosby
Helicopter company NHV Group has appointed Thomas Hutsch chief operating officer and executive committee member
Valerie Bosse has been appointed managing director of Wintershall Dea’s Brazil business unit, taking over from the retiring Gerhard Haase and from Christoph Schlichter, who is in charge of integrating Sierra Oil & Gas into the company
