Bruker announced the appointment of René Lenggenhager as president of the Bruker BioSpin Group, effective Nov. 1. He has more than 25 years of management experience in international high-tech companies and in the scientific instruments industry. Since 2004, Lenggenhager has been general manager for Laboratory Weighing at Mettler Toledo. Before that, he was head of R&D of Laboratory and Weighing Technologies at the Mettler Toledo. Previously, he was at Siemens Building Technologies SBT Cerberus Division; at Cerberus; at Landis & Gyr; and at Metrohm.