TallWood Design Institute (TDI) is the nation’s leading research collaborative focused on theadvancement of structural wood products. It conducts applied research and testing servicesand educates the public in order to grow the manufacturing base for structural engineeredwood products and stimulate widespread adoption of mass timber building technology in the U.S.

The Institute is a partnership between Oregon State University and the University of Oregon, bringing together the strengths of OSU's College of Forestry and College of Engineering, and the University of Oregon's College of Design.

The Institute and its affiliated wood science, architecture and engineering faculty have played a key role in developing market-ready mass timber products.