From JHB International Airport follow the exit lane in the airport always keeping to the right. This will lead you on to the R24 going towards Johannesburg. Continue on this road for approx 7 kms. When you come to the large right hand sweeping bend, you are going over the N12, which you join into. Stay in 2nd or 3rd lane and you will shortly see the signs for N3 to Durban and N3/N1 to Pretoria. Follow the Pretoria sign. As you come off the N12 you keep right at the fork and then go immediately into left lane to join the N1/N3. Stay on this until you see the sign to Roodepoort. Take this left fork and soon after take the Rivonia Road exit. From the exit you turn right underneath the highway and immedeately left so that you follow the road parallel to the highway. After 6 robots you turn right at the intersection with Main Road (direction Kyalami). After you have crossed the river and gone uphill, take the first road left (Chattan Road). We are 1 km into the road on the right.