Roland Leiyng – Biography
Last update: March 27, 2026Executive profile
Roland Leiyng is currently
Global Information Technology Director at OTT HydroMet - View - OTT HydroMet org chart
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Company Colleagues
- At OTT HydroMet, Roland Leiyng has 13 colleagues including Nadia Iannuzzi (President), Arjen Zeben (COO)…
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- In the Environmental Services industry, Roland Leiyng has 7,956 colleagues in 344 companies located in 35 countries. 3,123 executive movements have been recorded in the last 12 months. Learn more about Environmental Services.
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