Cyso is its ‘own internet provider’ for its offices thanks to the Dark Fibre connection by Relined

Managed hosting provider Cyso wanted to connect its new office building to the existing network in Amsterdam. Relined was able to meet this need, with a reliable Dark Fibre connection on location.


The result? A secure, super-fast and scalable connection with Cyso’s network and three data centers in Amsterdam. Customers can now easily be serviced by Cyso from the new office in Alkmaar!

Thanks to this Relined Dark Fibre, 1:1 integration with the network in Amsterdam was possible and Cyso was easily able to service its customers and prepare larger projects from its offices in Alkmaar. Additionally, the connection is super-fast and optimally scalable.


As Cyso is expanding at a rapid rate, relocation to new office premises was inevitable. These new offices had to be connected to Cyso’s existing network, through which the company serves its customers from various data centres. The requirement was for a connection that is both fast and secure.


A Dark Fibre by Relined was already present at the location of the new business premises, meaning this could easily be connected to Cyso’s Amsterdam network. The connection was achieved within the Global Switch data centre location.


  • Reliable, secure and super-fast connection
  • Unlimited capacity
  • This solution meant a large investment was unnecessary

“Relined has an extensive fibre network. The lines that run alongside the railway, in combination with the BT fibre optic infrastructure, among others, make Relined an appropriate, cost-effective partner for many routes. In relation to our location in Alkmaar, the choice was quickly made”. Tjebbe de Winter Managing Director, Cyso