Kontakte zur Studiengesellschaft für unterirdische Verkehrsanlagen oder der Herrenknecht AG in der 20. Wahlperiode

This written question seeks to clarify whether there have been any official contacts or communications between government representatives and the Study Society for Underground Transport Facilities or Herrenknecht AG during the 20th legislative period. The procedure focuses on transparency regarding government interactions with specific private companies specializing in underground infrastructure and tunneling technology.