The U.S. Commercial Service office in Knoxville serves U.S. exporters in the following 30 Tennessee counties: The Knoxville office services the Eastern Time zone of Tennessee, which includes the following counties: Anderson, Blount, Bradley, Campbell, Carter, Claiborne, Cocke, Grainger, Greene, Hamblen, Hamilton, Hancock, Hawkins, Jefferson, Johnson, Knox, Loudon, McMinn, Meigs, Monroe, Morgan, Polk, Rhea, Roane, Scott, Sevier, Sullivan, Unicoi, Union, and Washington. CS Knoxville provides statewide coverage for Tennessee companies in the Automotive and Healthcare sectors.