Stadler acquires VIPCO GmbH, Germany June 22, 2020 | Europe Finance Stadler has acquired VIPCO GmbH in Mannheim and formed Stadler Mannheim GmbH, a new German subsidiary. The staff in Mannheim, Kassel, and Halle will develop hardware and software for train control, co... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password