I-285 Go N On Roswell Rd, & Turn Rt On Mt Vernon Hwy. Drive To 2Nd Light And Turn Left Into Mt. Vernon Towers. Park Where Possible In Front Or On The Side Of Bldg. Buzz The Receptionist At The Gate & They Will Open For Additional Parking On The Side. Walk Back Through The Pedestrian Gate And Buzz The Receptionist, Then Go To The Front Entrance & Buzz The Receptionist.