---

PRECISION MANAGEMENT CORPORATION PTY LTD TRANSPETROUS PTY. LTD. MIND THE GAP CONSULT PTY. LIMITED PROPERTY WORLD PTY LTD JENNA HOMES PTY LTD WILD PLUMBING (AUST) PTY LTD ICM ENGINEERING PTY LIMITED INDIRECT NOMINEES PTY LIMITED HALIACETUS PTY LTD OPTIMUM SECURITIES PTY LTD T.F. & J.A. O'BRIEN PTY LTD ON LINE CONSULTANCY & INVESTMENTS PTY LTD INTERFACE RESEARCH & STRATEGY PTY LIMITED SIERRA SUN (NSW) PTY. LIMITED B & G WELDING (NSW) PTY LIMITED INDIGENOUS DESIGN ENVIRONMENTAL SERVICES PTY. LTD. A.C.N. 081 044 340 PTY LTD GANNON INVESTMENTS PTY LTD APIR SYSTEMS LIMITED PELVAY'S DEVELOPMENT CORPORATION PTY LTD