The Kompetenzzentrum Bahnsicherungstechnik, a company of CERSS Ltd., is concerned with providing engineering and research services in the fields of transport engineering and safety science, particularly with regard to railway systems. A close cooperation has been established with the Chair of Railway Signalling and Transport Safety Technology at the Dresden University of Technology with Prof. Dr.-Ing. Jochen Trinckauf being the scientific director in personal union. Numerous orders for i.e. consulting, research services, development, risk and safety analyses, project-related planning, expert opinions, project and acceptance inspections as well as expert opinions for courts and parties give evidence of the expertise of the Kompetenzzentrum Bahnsicherungstechnik.