Nisbet to retire as Xcel Energy ND principal manager, replaced by Grindberg
FARGO, N.D. – The longtime principal manager for Xcel Energy in North Dakota is retiring and being replaced by a former Fargo City Commissioner. Mark Nisbet has been principal manager for 18 years and has been with Xcel Energy for 40 years, holding a number of positions. He is retiring next month and is using the next six weeks to…