SundaHus was founded as early as 1990 as a consulting company for a better indoor environment. It is a web-based system that aims to phase out hazardous substances in the entire life cycle of a building. The ratings are in letters from the best to the worst; A, B, C +, C- and D. A more specific description of these can be found on SundaHus' website. At present, the following products have been assessed in SundaHus' environmental data: Noma Kombi, Art Industrial Parquet Oak, Art Mosaic Ash / Oak, Art Stave Parquet Ash / Oak and Decibel 1, 2, 3 and 4. For further information, we refer you to