Service Areas A+ Tech Services, Inc. proudly provides copier, printer, plotter, fax and computer service and repair for the following cities and surrounding areas: Maryland Baltimore Metro Area North Carolina Charlotte, NC Greensboro, Winston-Salem, High Point (Triad) Hickory, NC Raleigh, Durham, Chapel Hill (Triangle) South Carolina Greenville, Spartanburg, Anderson (GSA) Virginia Greater Richmond Area, Northern Virginia, Hampton Roads Washington, D.C.