For the past 1o years Ab WSJ SANITATION Oy has treated over 800 private houses,
several publicly-owned buildings, and even boats, including projects for the town of
Helsinki, various municipalities on Åland, the Vaasa Hospital District, also other hospitals

Ab WSJ Sanitation Oy has to date treated the following buildings:

Approx. 650 privately owned houses on Åland and Finland
Several consulting firms
Several daycare centers located on Åland and in Finland
Various properties owned by the Bank of Åland
Flame protected the museum house Pellas on Åland islands
Buildings own by Helsinki town
Buildings own by Vasa hospitale
Buildings own by Vasa town