---

TEDMAN-JONES PTY LTD JOHN & GLENDA CHAI PTY LTD CHAIYA CHAIWATANARATANA PTY LIMITED BARRETT INSPECTION SERVICES PTY LTD RED EARTH GROUNDWORKS PTY LTD MALIN FRIENDS PTY LTD MARDON BAY HOLDINGS PTY LTD ACN 125 708 698 PTY. LTD. B S CAMPBELL PTY LTD BUNGAN BEACHFRONT PTY LTD C & J QLD PTY LTD D & R SUPERANNUATION PTY. LTD. JAYCALA PTY LTD VERRALL SUPERANNUATION PTY LTD JLT RENOVATIONS PTY LTD PETROB (NSW) PTY LTD O'BRIEN FAMILY RETIREMENT FUND PTY LTD IA & JA SUTHERLAND PTY LTD MATHCOH PTY LTD AUSTECH DIRECT PTY LTD