Invitation to the technical conference -  on June 22, 2022 in Gelsenkirchen (Germany)- Utility tunnel as a component of smart infrastructures: from the 'what' to the 'how'

For the dates and forms of the IBV's consultations and seminars in 2022,
please contact This email address is being protected from spambots. You need JavaScript enabled to view it..





Joomla! Debug Console


Profile Information

Memory Usage

Database Queries