---

ELITE ALLIANCE PTY LTD KATIQ INVESTMENTS PTY LTD ANNADAN INVESTMENTS PTY LTD SCIENTIFIC GAS AUSTRALIA PTY LTD B & R PEARSON PTY LTD NITROS SERVICES AUST PTY LTD BLUE EAGLE INVESTMENTS PTY. LTD. RIDDLE SUPER PTY LTD SIER CONSTRUCTIONS PTY LTD CAMO ENGINEERING SERVICES PTY LTD J MANTON HOLDINGS PTY LTD DEVELOPMENT HOUSE PTY LTD BUILDING DESIGN CONSULTANT PTY LTD GLOBAL BUSINESS CONSULTING PTY LTD TARANTO & ASSOCIATES PTY LTD PARADISE TIMBERS SOLUTIONS PTY LTD CORMAT INDUSTRIES PTY LTD CSJV NOMINEES PTY LTD NORVIC PTY LTD PRISTEG PTY LTD