Herman Wierenga – Biography
Last update: February 6, 2026Executive profile
Herman Wierenga is currently
Chief Operating Officer at Ortec - View - Ortec org chart
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The colleagues of Herman Wierenga
Company Colleagues
- At Ortec, Herman Wierenga has 37 colleagues including Georgios Sarigiannidis (CEO), Gerrit Timmer (Director)…
Industry Colleagues
- In the Consulting industry, Herman Wierenga has 20,538 colleagues in 795 companies located in 42 countries. 11,770 executive movements have been recorded in the last 12 months. Learn more about Consulting.
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