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SUMMIT TOOLING & ENGINEERING PTY LTD MANILDRA B.TEC PTY LTD A.C.N. 091 546 502 PTY LTD MARGRANT SF PTY LTD OZ MINERALS PROMINENT HILL OPERATIONS PTY LTD MINEX (AUST) PTY LTD DALY'S CONSTRUCTIONS (AUST) PTY LTD HOWELL CCS PTY LTD DIVERGENT HOLDINGS PTY LIMITED BARRY COMPUTER SERVICES PTY LTD VEMAC CONTRACTORS PTY LTD XLNT STEEL FABRICATIONS PTY. LTD. METWAY DEVELOPMENTS PTY LTD NOEL GARDNER CONSTRUCTIONS PTY. LTD. RIGH PTY. LTD. LAGONIC PTY LTD NOCK INVESTMENTS PTY LTD ON2IT CONSULTING PTY LIMITED DALESTAR HOLDINGS PTY LTD BARFIELD ENTERPRISES PTY LTD