North America has one of the most extensive and high-quality forest resources in the world. On this land, a number of world-class forest product companies were born. They have gradually developed from the initial logging camps into multinational giants with businesses all over the world. Their growth history is not only a magnificent business epic, but also a struggle history of constant game with natural resources, market changes, and technological innovation. As the opening of a series of articles, this article will focus on three industry leaders with a long history and far-reaching influence: Weyerhaeuser, West Fraser, and Canfor.