The core activity of Matériuum is to promote and support the reuse of materials and elements in the construction and cultural sectors in Switzerland, particularly in the Romandie region. This includes providing consulting and expertise, training and awareness-raising, research and development, as well as operating resource centers in Geneva and Lausanne, where materials and elements from demolition and renovation projects are collected, processed and resold. The goal is to preserve natural resources and minimize the environmental impact of construction projects.