Ag Source is a full-service agricultural and environmental laboratory specializing in soil, plant, drinking water and waste water analysis. We also are a nationally certified compost, manure and fertilizer analytical provider.
An exporter and originator of grain, operating facilities in Oregon, Washington, Montana, and North Dakota. In Oregon, United Grain Corporation covers Umatilla, Morrow, Union, Baker, and Wallowa Counties.
United Grain Corporation handles all varieties of wheat, barley, corn, soybeans, and canola.