PROINGE Sagl

The core activity of PROINGE sagl is the development and provision of specialized expertise in the field of railway technology, particularly in the area of overhead lines (contact lines) and related services such as planning, design, static testing, calculations, and development of special parts. Additionally, the company also offers services in the areas of earthing, electrical circuit diagrams, development of non-standardized foundations, and consulting for the planning and implementation of railway infrastructure projects.