---

HECMULLER NOMINEES PTY. LTD. N & J MACRI DEVELOPMENTS PTY LIMITED ROTECAL INVESTMENTS PTY. LTD. HUMBLE & BARTON NOMINEES PTY. LTD. ARMSTRONG'S TRANSPORT PTY LTD HAYHURST DEVELOPMENTS PTY LTD HUMBAR INVESTMENTS PTY. LTD. SHEAN STEEL PTY LTD PRIME TIME PROPERTIES PTY LTD MITCHELL TRUCK REPAIRS (AUST) PTY LTD AUXESIS INVESTMENTS PTY LTD OBJECT STAR CONSULTANTS PTY LTD G. DARBY NOMINEES PTY. LTD. SLEGAH HOLDINGS PTY LTD AWESIM PTY LTD OLDYEAR PTY LTD CONNECTOR PARK PTY. LTD. MACAULAY BECKWITH PTY LTD ML & JA DOYLE SUPERANNUATION FUND PTY LTD M.A. & C.R. NIALL PTY LTD