Subsidiaries of The Gavilon Group, LLC announced they have entered into multi-service commercial agreements with subsidiaries of Advanced BioEnergy, LLC with dry mill ethanol facilities located in Fairmont, Neb.; Aberdeen, S.D.; and Huron, S.D. Under the terms of the agreements, Gavilon will be Advanced BioEnergy's exclusive ethanol marketer for all three facilities effective immediately. It will also be the exclusive marketer for distillers dried grains with solubles (DDGS) for the Aberdeen facility effective August 1, 2013.