Take N1 South (Johannesburg) until the Stormvoel (Mamelodi) off ramp at the top of the off ramp turn left into Stormvoel road carry on straight until Derdepoort road turn right into Derdepoort road then carry on straight keep right into Dykor street carry on with Dykor street until the 4-way stop (Glassrite on the  left) turn left at the 4-way stop into Moreleta Street, carry on straight with Moreleta road until the second mini-circle turn left into De Boulevard Road

Carry on straight down this road until a dead end - forced to turn left into Leibrandt Street

We are on the right hand side- large brick-faced building