With 15 locations and around 1,200 employees, Sersa Group AG (Switzerland), Sersa Maschineller Gleisbau AG, Sersa Technik AG and Rhomberg Bahntechnik AG are among the most important suppliers in the construction and maintenance of rail infrastructure for all gauges and railroads. With an extensive park of the latest generation of high-performance machines, we are the technology leader. This enables us to guarantee our customers the most economical performance quickly and flexibly at all times. All resources are coordinated throughout Switzerland and deployed in line with customer requirements.