International Association for the Study of Subterranean Spaces

The International Association for the Study of Subterranean Spaces (IASUSS) is a global organization dedicated to researching and understanding underground environments such as tunnels, caves, and urban subterranean networks. Its goal is to promote knowledge sharing, safety, engineering, and sustainable development related to underground spaces. Members include scientists, engineers, architects, and planners who collaborate to improve our understanding and management of subterranean environments, supporting innovation and safe practices in their exploration, construction, and use.