Andreas Ewald is the new managing director of Lasag AG, the Swiss subsidiary of Rofin-Baasel Lasertech GmbH & Co. KG, the company announced. Ewald, whose experience in the laser industry has included various responsible positions throughout the world, plans to conclude the integration of Lasag into the Rofin group. Lasag manufactures lasers for micromaterials processing. For more information, visit: www.rofin.com