tunnel in Mümliswil Ramiswil

IP Engineering GmbH is a company of consulting engineers, following tunnel ventilation and safety projects from the first ideas and concepts over feasibility studies, preliminary and detailed des…

IP Engineering GmbH Offering a broad range of professional services in the fields of tunnel ventilation, tunnel safety and aerodynamics.

von BERN/BASEL neue Umfahrung vor dem Tunnel rechts, von LUZERN/ZUERICH beim ersten Kreisel links, dann erstes Rotlicht links