The International Mass Timber Conference (IMTC) is the world’s largest gathering of mass timber professionals, bringing together over 3,000 attendees from across the forest, manufacturing, design, development, and construction industries for its 11th annual event in Portland, Oregon. 

Held March 16–19, 2027 at the Oregon Convention Center, the conference showcases the full spectrum of mass timber products—including cross-laminated timber (CLT), nail-laminated timber, glulam, mass plywood panels, dowel-laminated timber, and laminated veneer lumber—while exploring the opportunities and challenges facing global design, construction, development, and manufacturing sectors. 

With more than 70 speakers, 200 exhibitors, and 60+ expert presentations across five focused tracks, attendees benefit from unparalleled networking opportunities through meals, receptions, and popular building tours that highlight innovative mass timber structures. IMTC provides exceptional value for industry professionals seeking to grow their businesses, forge key connections, and establish authority in the rapidly expanding mass timber marketplace.