Ralph Winmill in Waikato works at Contact Energy Ltd (Senior Drilling Engineer) and was educated at University of Canterbury.
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Contact Energy Ltd
2006
-
Present
Senior Drilling Engineer
SKM
2003
-
2006
Senior Drilling Engineer
Century Drilling / Works Geothermal
1994
-
2003
Drilling Engineer
University of Canterbury
1989
-
1993
Mechanical Engineering. Mechanical Engineering
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AT CONTACT ENERGY LTD