---

KASMO DESIGN PTY. LTD. ZEEMAN INTERNATIONAL PTY LIMITED SCIENTIFIC MANUFACTURING PTY. LTD. W.D. DISTRIBUTORS PTY. LTD. KAESBIE PTY. LTD. KOBAYASHI OPTICAL PTY. LTD. GEMSERTT PTY. LTD. BUCCIARELLI AUTOMOTIVES PTY LTD TOMACK INVESTMENTS PTY LTD SILBER NOMINEES PTY. LTD. HALLBLOCK (AUST.) PTY. LTD. STAFFORD ELLINSON AUSTRALIA PTY LTD JOSEPH CHARLES LEARMONTH DUFFY PTY LTD A.C.M. SERVICES PTY. LTD. SURVIN PTY. LTD. SURVAN PTY. LTD. M J MARK PTY LTD RETCON PTY. LTD. PREVAM PTY. LTD. ESTEC SYSTEMS PTY LTD