Memberships and Networks

Networking knowledge worldwide. With this philosophy in mind, WTM has a tradition of participating with great conviction in leading national and international engineering associations and technical and scientific federations – in the interest of the construction industry, our clients, and the company.

Specialist Committees

Among others, we play an active role in the following specialist committees and address the regulations for current and future technical questions.


  • IASS - International Association of Spatial Structures
  • CTBUH - Council of Tall Buildings and Urban Habitat
  • IABSE - International Association of Bridge and Structural Engineering
  • ACI - American Concrete Institute
  • FIDIC - International Federation of Consulting Engineers
  • PIANC - The World Association for Waterborne Transport Infrastructure
  • MERGE - European Network of Consulting Engineers


  • VBI - Verband Beratender Ingenieure
    German Association of Consulting Engineers
  • VPI - Vereinigung der Prüfingenieure für Baustatik
  • DAfStb - Deutscher Ausschuss für Stahlbeton
    German Committee for Structural Concrete
  • DPÜ - Deutsches Institut für Prüfung und Überwachung
    German institute for inspection and supervision
  • DSTV - Deutscher Stahlbauverband
    German steel construction association
  • DBV - Deutscher Beton- und Bautechnikverein
    German Society for Concrete and Construction Technology
  • DGGT - Deutsche Gesellschaft für Geotechnik e. V.
    German society for geotechnics
  • HTG - Hafenbautechnische Gesellschaft
    German Port Technology Association
  • VSVI - Vereinigung der Straßen- und Verkehrsingenieure
    Association of road construction and traffic engineers
  • STUVA - Studiengesellschaft für unterirdische Verkehrsanlagen e. V.
    Research Association for Underground Transportation Facilities
  • DWA - Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall
    German Association for Water, Wastewater and Waste
  • DGNB - Deutsche Gesellschaft für Nachhaltiges Bauen e. V.
    German Sustainable Building Council