CALGARY Calfrac Well Services Ltd. says George Armoyan has been appointed as interim chief executive officer. In connection with the change, Ronald Mathison move from his role as executive chairman to just chairman of the company.
CALGARY Calfrac Well Services Ltd. says George Armoyan has been appointed as interim chief executive officer. In connection with the change, Ronald Mathison move from his role as executive chairman to just chairman of the company.