---

BUTTEJORK PTY LTD A.C.N. 056 444 627 PTY. LTD. ZELOW'S ENTERPRISES PTY. LTD. AIVARS BLUMS & ASSOCIATES PTY LIMITED SPECIALITY INSTRUMENT SERVICES PTY. LIMITED TREVOR COX PTY. LTD. CRACY PTY. LIMITED MARK REHN INVESTMENTS PTY. LTD. STANLEY & RICHARDSON NOMINEES PTY. LTD. WILLIAMS, SALTMARSH & ASSOCIATES PTY LTD T & M EARTHMOVING EQUIPMENT REPAIRS PTY. LIMITED QUINTOTIME PTY. LTD. ACN 056 512 031 PTY LTD JL PASTORAL CO PTY LTD M. AND M. INSPECTIONS PTY. LIMITED GRACEDALE FALLS PTY LTD HI-PROFILE ENGINEERING SERVICES PTY LTD RADANA PTY. LTD. CANTILEVER PTY LTD HARDMANS PTY LIMITED