---

RELATIVE TECHNOLOGIES PTY LTD CHALLENGER INVESTMENT SOLUTIONS MANAGEMENT PTY LTD AIRDUCTER PTY LIMITED BORDER STAINLESS STEEL PTY LIMITED MANAGING WELL PTY LTD N & G MECHANICAL SERVICES PTY LTD ATHERTON ROAD INVESTMENTS PTY LTD A & P MECHANICAL SERVICES PTY LTD RIKAMA FITOUTS PTY LTD ALLWARE TECHNOLOGIES PTY LTD PARKH PTY. LTD. PRIMEAVENUE PTY LIMITED J ZAJAC PTY LIMITED STEEL PROPERTIES PTY LTD LORETTA GALLI PTY LTD FOURMAC PTY LTD QUOKKA WEST PTY LTD ALAN MOSS PTY LTD ALLAN MOSS PTY LTD SILVERFLAG INVESTMENTS PTY LTD