Weyerhaeuser shows off its new 'tree fort' headquarters in Seattle's Pioneer Square - Urban Visions : Sustainable Real Estate

Weyerhaeuser shows off its new ‘tree fort’ headquarters in Seattle’s Pioneer Square

October 12, 2016

PSBJ: Weyerhaeuser on Tuesday invited the media into its new headquarters in Pioneer Square, not far from where the Puget Sound region’s timber industry got its start 163 years ago.