Directions from the M1 highway travelling from Pretoria: Take the M1 Sandton, Grayston Drive offramp. Turn right, across the highway; keep left for Katherine Street, Travel along Katherine Street, until it meets with Rivonia Road, Turn Left into Rivonia Road, travelling towards Illovo. Pass IBM on your left, pass Giovanni's on the left, Sandton Toyota on your right - keeping the right hand lane. You will have gone through two traffic lights and at the third you are to turn right at the traffic light opposite St David's Marist Brothers school entrance, into Melville Road. Immediately turn right into Helling Road At the end of Helling Road on your right is the entrance to Commerce Square  Directions from Johannesburg International Airport to Sandton: Take the R24 to Johannesburg. Proceed straight and pass Barbara Road offramp. Pass the Edenvale offramp and proceed straight, taking the N3 to Pretoria. Proceed straight passing the Linksfield and Modderfontein offramps. Take the Marlboro off ramp (turn left at the top of the offramp) and follow Sandton signage, travel under highway at T-junction turn left into Katherine Street. Follow Katherine Street till it meets with Rivonia Road. Turn Left into Rivonia Road, travelling towards Illovo. Pass IBM on your left, pass Giovanni's on the left, Sandton Toyota on your right - keeping the right hand lane. You will have gone through two traffic lights and at the third you are to turn right at the traffic light opposite St David's Marist Brothers school entrance, into Melville Road. Immediately turn right into Helling Road. At the end of Helling Road on your right is the entrance to Commerce Square