Ravenswade 4a
3439 LD Nieuwegein
Postbus 40298
3504 AB Utrecht
+31 88 186 0 01
KvK-nr.32086549Facturen:Volker Wessels Telecom Services B.V.Afdeling crediteurenPostbus 5513800 AN Amersfoortinvoice-services@vwtelecom.com