26 Pierneef Street, Vorna Valley, Midrand, Gauteng. Off at Allendale offramp (N1 to Pretoria), turn right at Harry Gallaun Str (2nd robot on Allendale Rd), down past a stop street, turn left at Anton Hartman Str, 2nd road to the left, down to a T-junction, turn right into Pierneef Street ,3rd house on the right. Click the map for a bigger scale.