Bill Koul in Perth works at 4DGeotechnics Pty Ltd (Principal & Engineering Manager).
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4DGeotechnics Pty Ltd
August 2011
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Principal & Engineering Manager
Advanced Geomechanics Pty Ltd
September 2010
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August 2011
Senior Principal
Coffey International Ltd
July 2004
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September 2010
Principal & Regional Engineering Manager / Office Manager
None listed.
AT 4DGEOTECHNICS PTY LTD