---

COMBUS PTY. LIMITED MICTANA PTY LTD ALLCO MANAGED INVESTMENTS LIMITED SPECTRUM TRANSPORT SYSTEMS HOLDINGS PTY LTD A.C.N. 101 402 699 PTY LTD SAMARTHA INFORMATION SYSTEMS PTY. LTD. VISUAL SIGNS & ENGINEERING PTY LTD RANDCON PTY LTD HOFFMAN'S TIMBERLINE PTY LTD EARLY PROPERTY GROUP PTY LTD STATEWIDE CONSTRUCTION SERVICES PTY LTD D.M. GROUP INVESTMENTS PTY. LTD. HARPIA PTY LTD UPRITE STEEL CONSTRUCTIONS PTY LTD HOOKLEY PTY LTD STERNS ENTERPRISES PTY LTD LOMA VISTA PTY LTD CHERLINK PTY. LTD. YELWARF PTY LTD CALYPSO PTY LTD