The organization below has been recognized by the Stichting Keurmerk Erkende Vochtexperts (SKEV):

Since 1989 professionals in moisture control!

We handle all moisture problems in both residential and commercial buildings. We do small projects such as simple leaks in cellars as well as very large projects such as complete and complex cellar renovations. Work is carried out for private individuals, Association of Owners, managers and developers of real estate. But also for contractors who, among other things, do foundation repair in combination with building a new cellar. Apart from the moisture problems in cellars, we also treat rising damp by injecting construction walls. is a flexible organization that always listens to the wishes of the customer.


  • Moisture control in walls
  • Moisture control in floors
  • Moisture control in cellars and basements
  • Concrete repair
  • Mush & fungal control

Hulswitweg 20 2031 BG Haarlem The Netherlands

023 528 65 87

Work area

Whole of the Netherlands