Douglas-fir
MEXICO
Jesús Vargas Hernández, Postgrado en Ciencias Forestales, Colegio de Postgraduados, Montecillo, Edo. de Mexico
USA
Weyerhaeuser NR, Washington
Sara Wilson, Seed Bank and Extractory Manager, US Forest Service, Eldorado National Forest
Brad St.Clair, Research Geneticist, US Forest Service, Pacific Northwest Research Station
Marcus Warwell, Geneticist, US Forest Service, Rocky Mountain Research Station
BRITISH COLUMBIA
Ministry of Forests, Lands & Natural Resource Operations
Skeena Sawmills Ltd.
Squamish Mills Ltd.
Teal Cedar Products Ltd.
Timberwest Forest Corp.
Western Forest Products Inc.
Canadian Forest Products Ltd.
Gorman Bros. Lumber Ltd.
Lorenz, Norman Alexander
Louisiana-Pacific Canada Ltd.
West Fraser Mills Ltd.
BC Timber Sales
Lodgepole pine
BRITISH COLUMBIA
Aspen Planers Ltd.
BC Timber Sales
Canadian Forest Products Ltd.
Carrier Lumber Ltd.
Ministry of Forests, Lands & Natural Resources Operations
West Fraser Mills Ltd.
Western Forest Products Inc.
ALBERTA
Alberta Tree Improvement & Seed Centre, Government of Alberta