Johnny Wolfswinkel – Biography
Last update: December 4, 2025Executive profile
Johnny Wolfswinkel is currently
Head of Group Internal Audit at Master Drilling - View - Master Drilling org chart
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The colleagues of Johnny Wolfswinkel
Company Colleagues
- At Master Drilling, Johnny Wolfswinkel has 23 colleagues including Daniel Pretorius (CEO), Hendrik van der Merwe (Chairman of the Board)…
Industry Colleagues
- In the Metal industry, Johnny Wolfswinkel has 15,730 colleagues in 1,007 companies located in 68 countries. 5,703 executive movements have been recorded in the last 12 months. Learn more about Metal.
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Through the switchboard, call Master Drilling at +27 18... and ask for Johnny Wolfswinkel.
