From Atlanta, Take I-75 N For About 40 Miles, Then Take Exit 290 For Ga-20. Turn Left Onto Ga-20 W, Right Onto Us-411 N, And After 1.5 Miles, Turn Left Onto Grassdale Rd Nw. Continue For 1 Mile, Turn Right Onto Gilreath Rd Nw, And Your Destination Will Be On The Left.