Evenementen 4 Nov Delft Software Days – Edition 2019 (DSD-INT 2019) — Deltares, Boussinesqweg 1, Delft, The Netherlands 27 Nov Conferentie Netwerkstad Nederland (Platform31) 09.00 - 17.00 — Madurodam, Den Haag 20 Oct Dubai EXPO 2020 — Dubai