Home | pictures | References | Contact | Feedback Sisu-Rakennus Oy - Founded in 2007 - We operate in the Helsinki metropolitan area, Pirkanmaa, Ostrobothnia and, if necessary, around Finland - Our customer base consists of Finland's largest construction companies and private individuals - We use only Finnish skilled labor - Our main business is certification and waterproofing and tiling work © Copyright Sisu-Rakennus Oy 2017 | Business ID: 21420880