From I-85 N And Take Exit 108 For Sugarloaf Parkway. Slightly Right Onto The West Sugarloaf Parkway Ramp, Then Merge Onto Sugarloaf Parkway. Turn Left Onto Peachtree Industrial Blvd, Then Right Onto Castlemaine Dr Nw (Partial Restricted Usage Road). Turn Right Onto Castlemaine Ct Nw (Restricted Usage Road) To Arrive At 2405 Castlemaine Ct Nw, Duluth, Ga 30097.