---

ESPIRO PTY LTD RUTHERFORD CONTRACTORS PTY LTD KNG PARTNERS PTY LTD YEO NG PTY LTD LEE WEE PTY LTD AXIOR PTY. LTD. PATAMA PTY LTD P & R EXTON FAMILY INVESTMENTS PTY LIMITED EXTON & CO PTY LTD SANSAWB PTY LTD ENGIE MECHANICAL SERVICES (WA) PTY LIMITED JAJOJOHN PTY LTD BISHKEK RESOURCES PTY LTD A-NORM-US PTY LTD P & C DRAINAGE PTY LTD GAILWIND PTY LTD FRAZER PROPERTIES PTY LTD G.H. ELLEN INVESTMENTS PTY LTD CROSSBOW ENTERPRISES PTY LTD PERIES GROUP PTY LTD