From locations in Raleigh, NC, Charlottesville, VA, and Knoxville, TN, and Summerville, SC, Air Purification, Inc. serves customers nationwide and throughout the southeast and North Carolina (NC) including the cities and metro areas of Raleigh, Durham, RTP, Research Triangle Park, Cary, Chapel Hill, Wake Forest, Fayetteville, Wilmington, Greenville, Goldsboro, Wilson, Rocky Mount, Burlington, Graham, Greensboro, Winston-Salem, the Triad, Asheboro, Charlotte, Mecklenburg County and all regions of North Carolina. Air Purification, Inc. also serves Virginia (VA) and South Carolina (SC) including the Virginia (VA) cities and metro areas or regions of Richmond, Newport News, Charlottesville, Norfolk, Virginia Beach, Danville, Roanoke, Lynchburg, Petersburg, Hampton Roads, and all other regions of Virginia. The South Carolina (SC) cities and metro areas or regions include Greenville, Spartanburg, Columbia, Anderson, Charleston, Florence and Myrtle Beach. Air Purification, Inc. also serves Georgia (GA) including the Atlanta metro area, Maryland (MD) including the greater Baltimore area, and Tennessee (TN) including Nashville, Knoxville & Chattanooga and throughout the entire southeast and mid-atlantic states.