HLB Witlox Van den Boomen (Central region), PKF Wallast (Western region), and Koenen en Co (Southern region) have merged under the name Newtone as of April 15, 2024.

Behind the scenes, we are working hard on creating a unified client environment. Until then, you will continue to log in via your familiar environment. Please select the region where you are or have become a client.

• West – Amsterdam, Delft, Rotterdam, Woerden
• Central – Eindhoven, Gemert, ’s-Hertogenbosch, Maastricht*, Waalwijk
• South – Maastricht*, Roermond, Venlo

* Maastricht belongs to the Southern region if you were previously a client of Koenen en Co, and to the Central region in all other cases.