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Notification of work

Have you planned working activities that go beyond the (own) floor? Or working activities outside or on the telecom & data towers, for example on the platforms? This work may have an effect on other users of the tower. That is why we ask you to report this to us, five working days before the start.

If we have received your report, we will let you know within five working days whether other work has been planned that may have an effect on your schedule. Moreover, we can inform other users about the possible consequences of the work for access and security.

Note: this form only applies to work at or on the 24 telecom & data towers and the former Alticom masts (Koelmalaan 350 in Alkmaar, Tuinstraat 15 in Dedemsvaart, Landmetersweg 15a in Den Helder, Teugseweg 42 in Deventer, Goudenregenstraat 8 in Emmeloord, Parkstraat 1 in Zwolle). For work on the other masts we ask you to send an email to


You can report unforeseen and urgent work via telephone number: 088 205 44 00. We will process these reports immediately.