David Ryan in Mandurah, Western Australia works at Rio Tinto (Blast hole driller).
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Rio Tinto
Apr 2021
-
Present
Blast hole driller
Agspread
Nov 2019
-
Mar 2021
Mc driver
FORACO INTERNATIONAL SA
Aug 2017
-
Oct 2019
Senior diamond driller
None listed.
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AT RIO TINTO