Dennis van Schie has been named corporate VP, head of sales and marketing worldwide, at Sony Mobile Communications, reporting to president/CEO Kunimasa Suzuki. Van Schie is a 10-year Sony Mobile veteran, having served most recently as corporate VP, head of the product business unit, and will be based in London ... Ryan Conway was promoted to western regional sales manager of custom install sales at Panamax/Furman. Conway joined Panamax/Furman in July 2011 as the company’s key account sales manager and was previously sales and marketing VP at PS Audio ... Gerhard Luebken was named new chief regional officer, president and CEO of TUV Rheinland North America Holding and of TUV Rheinland of North America. In his new role, Luebken will head the management team in North America and will oversee the company’s operational, financial and administrative functions. He most recently served as VP Greater China at TÜV Rheinland … Sam L. Malik is the new worldwide executive VP at Premier Mounts. A 15-year veteran of the presentation industry, he was most recently VP/general manager of sales and marketing for Sanyo, after a 13-year stint as national sales and marketing director at Toshiba America. At Premier, he will head the development of new channel sales, dealer relationships, and the oversight of communications, advertising and marketing in the U.S and Europe.