Holcim, the Swiss construction materials multinational, has announced the promotion of Lukas Studer, its corporate and M&A general counsel, to the role of group general counsel. Studer will succeed Mathias Gaertner, who has accepted a position as group legal chief at ABB. Gaertner, who joined ABB last October, will remain with Holcim until November 1 to ensure a smooth transition. For further details, you can read the original article here.