top of page
since 1977
ABTUS - Association Belge des Techniques et de l’Urbanisme Souterrains - ABSL.
BVOTS - Belgische Vereniging voor Ondergrondse Technieken en Stedenbouw - VZW.
Member of ITA-AITES
ITA - International Tunnelling and Underground Space Association.
AITES - Association Internationale des Tunnels et de l'Espace Souterrain.
Member of EUTF
EUTF - European Underground & Tunnel Forum
The operation of ABTUS-BVOTS is partly possible thanks to the support of our prime & main sponsors
bottom of page