Douglas D. Piirto, PhD
Title: 1) Owner and Consulting Forester; 2) Professor and Department HeadCompany: 1) Crestline Forestry Inc. and Piirto Farm Ltd.; 2) California Polytechnic State UniversityLocation: Hobart, Wisconsin, United States Douglas D. Piirto, PhD, owner and consulting forester at Crestline Forestry Inc., has been recognized by Marquis Who’s Who Top Business Owners for dedication, achievements and leadership […]