Insect & disease assistance
Golden Eagle Forestry Creswell, OR
Greensprings Forestry Ashland, OR
Inland Forest Management, Inc. Sandpoint, ID
J. O. International Reforestation Grants Pass, OR
J. W. Blumenfeld Logging Co. Applegate, OR
Jackson & Prochnau, Inc. Albany, OR
Jerome Natural Resource Consultants John Day, OR
JH AeroTract LLC Corvallis, OR
John W. Prior Eugene, OR
Johnny On The Spot Tree Service and Woodlot LLC Portland, OR