SATT Sayens has acquired a stake in the start-up Timberium after granting it exclusive rights to use technologies developed by the Laboratory for Research and Studies on Wood Materials (LERMAB) at the University of Lorraine. Sylvain Amroun, CEO and founder of Timberium, has capitalized on this research by designing a prefabricated wood and concrete floor that is strong, lightweight, and inexpensive.