- Education :     
          * M. Sc., PhD (Forest Biometrics) : University of British Columbia, Canada

        -Working :

              * 1997-Present : Forestry Consultant : Self Employed

              * 1991-1996 : Manager, Statistical Decision Support : British Columbia Forest Service

              * 2003-2006 : Forest Biometrician : Canadian Forest Service

              * International Consultant : ITTO project, Thailand PD 376/05

              * International Consultant : ITTO project, Thailand PD 195/03
              * Adjunct Professor : Faculty of Forestry, Kasetsart University

              * International Inventory Specialist : ITTO Project, Thailand PD 2/99

              * Forester : J.S. thrower & Associates Ltd

              * Forest : Beijer Institute

              * Consultant : BC Forest Service