Greenmantle Forest Inc. is a professional forest management company based in Thunder Bay, Ontario, founded in 1997. The company manages the Lakehead Forest under a Sustainable Forest Licence granted by the Ontario Ministry of Natural Resources. Greenmantle facilitates timber harvesting for a cooperative of 21 local independent harvesting companies, overseeing approximately 3,000 hectares of forest annually and delivering around 320,000 cubic meters of wood products to various mills and wood users. Its operations include forest management planning, regeneration activities, and compliance with sustainability standards.