Two-year-old white pine seed orchard grafted seedling.
- 1974-present: Idaho & Washington Tree Farm Inspector No. 18498, American Tree Farm System.
- 2006-2014: Inland Empire Tree Improvement Cooperative (IETIC ) White Pine Seed Orchard Director.
- 1996-2006: IETIC White Pine Species Director.
- 1998-2006: Western Forestry & Conservation Association Board of Directors.
- 1993-1997: Chair of Forestry Committee, Northwest Natural Resources Institute.
- 1993-1995: Treasurer of Inland Empire SAF.
- 1992-1993: Chair of Inland Northwest Growth and Yield Cooperative.
- 1992-1993: Member of Spirit Lake Watershed Planning Committee.
- 1989-1996: IETIC Member of Technical Advisory Committee.
- 1988: Chair of Inland Empire SAF.
- 1984-1995: IETIC Grand Fir Species Director.
- 1984: Design timber inventory and write Forest Management Plan for Cowles Scout Reservation.
- 1983: Member MAI Tax Committee, Timber Tax Advisory Board for Idaho State Tax Commission.