---

HIGHTECH INTEGRATION PTY LTD PICKWORTH PROPERTIES PTY. LIMITED HUGHES BRUCE AUSTRALIA PTY LIMITED FRAMAR NOMINEES PTY LTD FRAMAR PROPERTY MANAGEMENT PTY LTD FRAMAR FINANCE PTY LTD M & L GOLDFELD PTY LTD PETER WALMSLEY PTY LTD JJM WILLIAMS INVESTMENTS PTY LTD THE MARKETING CENTRE (HOLDINGS) PTY LTD CREEK EDGE PTY LTD COORA PTY LTD COTRELL PTY LTD COVERLEY PTY LTD ATM TRANSPORT SPECIALIST PTY LTD CONCRETE TECHNOLOGY CORPORATION PTY. LTD. OAKIN PTY LTD NETTIE MANAGEMENT PTY LTD MA & JE HIGGINS PTY. LTD. REX AUSTRALIA PTY. LTD