---

PAKS PROPERTY MANAGEMENT & BOOKKEEPING PTY LTD ROBERT LANGE ENGINEERING PTY. LTD. TYNDELL PTY. LIMITED TESTING EQUIPMENT PROPRIETARY LIMITED THE OFFICE OF IAN POHL PTY. LTD. NORSBIT PTY. LIMITED SIMSAN NOMINEES PTY. LTD. SYMBOL DESIGN PTY. LTD. SUPERTRON PTY. LTD. HARRELL ENGINEERING PTY. LTD. DOWN SOUTH MARINE PTY. LTD. BRYANT NOMINEES PTY. LTD. S.J. GALPIN PTY. LTD. MAXAMILLIAN PTY. LTD. W.G.S. NOMINEES PROPRIETARY LIMITED PORT HUGHES ACCOMMODATION CENTRE PTY. LTD. CUGURA BUILDERS PTY. LIMITED MATTVERN PTY. LTD. SHAZAMBO PTY. LTD. V-LEARNING PTY LTD