Forestry Please select an article listed in the following sections to read more about us, our processes, and general forestry news. Company News Tri-State Timber harvests timber for restoring the USS Constitution Tri-State Buying Timber from State Timber Sales The Process of Selling Timber Why Forestry? Forest Management Logging The Salty Woods – YouTube The Logging Process Forest Management Plant Diseases Update: Emerald Ash Borer Thousand Cankers Black Walnut Disease About the Emerald Ash Borer