What is the fine-grained topic of the following text: Panelists for the seminar include Jennifer Alger of Far West Forest Products in Sheridan, Calif., Rick Siewert of Wood from the Hood in Minneapolis, Minn., and Dwayne Sperber of Wudeward Urban Forest Products in Delafield, Wis.
Darryl Floyd, COO of Wood-Mizer, notes the growth of urban wood use throughout the past decade. Only return the topic.
Urban Wood Use Seminar Panelists and Industry Growth