Contractors Government go Results Found: 2 Button group with nested dropdown UT-Battelle UT-Battelle One Bethel Valley Road Oak Ridge TN 37831 (865) 241-9309 CNS Y-12 LLC (Consolidated Nuclear Se... CNS Y-12 LLC (Consolidated Nuclear Security) PO Box 2009 Oak Ridge TN 37831 (865) 574-1640