Land management planning
Inland Forest Management, Inc. Sandpoint, ID
Institute for Applied Ecology Corvallis, OR
Intermountain Wood Energy Redmond, OR
J. O. International Reforestation Grants Pass, OR
J. W. Blumenfeld Logging Co. Applegate, OR
Jack Brown & Son Contracting, Inc Klamath Falls, OR
Jackson & Prochnau, Inc. Albany, OR
JD Forestry LLC Medford, OR
Jerome Natural Resource Consultants John Day, OR
JH AeroTract LLC Corvallis, OR