---

PJK CIVIL PTY LTD J.S. SAMRA MEDICAL SERVICES PTY. LTD. CAPRO AUSTRALIA PTY LTD BRETT RICHARDS PTY LTD HALL TRIBE PTY LTD LIN BEAU PTY LTD PAUL JOHNSTONE BUILDER PTY LTD WAVEFIELD PTY LTD CBD BRISBANE PTY LTD REDTERRA HOLDINGS PTY LTD TRIFACTOR PTY LTD NIKODI PTY LTD VAGA HOLDINGS PTY LTD FRASBERG PTY. LTD. GEOGAS PTY LTD JSDA NOMINEES PTY LTD STOKES EARTHMOVING PTY LTD MG RESEARCH PTY LTD GOLDFISH BOWL PTY LTD BH & HT PTY LTD