Oct 09, 2012. /Lesprom Network/. Weyerhaeuser Company will release 3Q 2012 results on Friday, October 26, before the market opens. Weyerhaeuser will hold a live conference call at 7 a.m. Pacific (10 a.m. Eastern) the same day to discuss results, as the company said in the press release received by Lesprom Network. Weyerhaeuser Company, one of the world's largest forest products companies, began operations in 1900.