Kartstone Management Inc. kartstone.ca is a management consulting firm based in Calgary, Canada. The company's founder and principal, Helmut Hauke, is a professional accountant with more than twenty years experience in the North American energy sector. He has also been active in the academic community and has developed and taught courses for various educational institutions including Calgary’s MacPhail School of Energy and the University of Calgary. Mr. Hauke is currently a Director of the Centre for Energy Asset Management Studies (CEAMS) and resides in Calgary, Alberta, Canada.