Tassullo designs and manufactures products and integrated systems for the national and international market of construction and historical and artistic restoration. Sustainability, understood as respect for the territory but also as people's well-being and health, has always been at the heart of the company strategies. The team of professionals and the Internal Research and Development Institute develop solutions to make the environments we live in healthy, to protect us from earthquakes and climatic factors, and to preserve the history and artistic qualities of our architectural heritage over time. Scaglia Rossa Trentina, a precious marl that can only be found in certain areas of the region, is used to produce a natural binder with unique characteristics, ideal in both bioconstruction and architectural restoration, as well as in high-quality building, thanks to its complete compatibility with binders and other materials used in the past. The move to blend Natural Hydraulic Lime with extremely pure Dolomite rock aggregates, extracted from the heart of the mountain at a depth of 200 meters, allows Tassullo to develop products that not only offer high performance, but which also respect people and the environment. An integrated team of engineers, chemists and physicists, highly specialized in the designing of advanced solutions for the construction sector, constitutes the heart of the Internal Research and Development Institute. For more than 100 years Tassullo has been producing and processing Natural Hydraulic Lime, and this has allowed the team to develop know-how related to the specific nature of this substance, as well as analysis systems and new products that are unique for the sector. The laboratories, which are equipped with cutting-edge instrumentation, ensure constant quality control not only of the finished product but also of the raw material, which is sourced directly from the quarries via the production plants.