Heidi and Gerhard Narholz are touring Australia right now, visiting major clients in Perth, Adelaide, Melbourne and Sydney. On the picture you see Heidi and Gerhard at CHANNEL 9 in Perth.Heidi and Gerhard Narholz are touring Australia right now, visiting major clients in Perth, Adelaide, Melbourne and Sydney. On the picture you see Heidi and Gerhard at CHANNEL 9 in Perth.