Take the William Nicol Road offramp [exit 95, route R511]
Turn left at the top of the offramp on to William Nicol Road, centre lane
Stay on William Nicol Road,     across Sloane Street
across Bryanston Drive
Keep to centre/left hand lane to head towards Sandton at next intersection
across large intersection [Main Road]
across Grosvenor Road
across Clonmore
across Ballyclare
across Peter Place [Italtile building on left]
Stay in 'fast' lane!!
Indicate to turn right into Republic Road [office park with grey slate roofs on right of road]
Turn right into Republic Road
Keep in right lane and indicate to turn right immediately, at traffic lights
Turn right into Woodlands Avenue
After entrance to shopping centre turn right into Hurlingham Office Park.  Sign in at Security.  Block D can be found by turning left after Security and under the ‘bridge’ adhead of you.  Turn then right, travel down and Block D is on your right.

Parking: anywhere in the office park as long as there is no company sign for that parking.