Stanislav Kotenko Director General E-mail: kotenko@olstas.com.ua Olesya Efimenko Executive and Commercial Director E-mail: commerce@olstas.com.ua Tatiana Sydorchuk Financial Director E-mail: finance@olstas.com.ua Alexander Korogod Deputy director of crop production E-mail: korogod@olstas.com.ua Dmitry Korzhynsky Lead Mechanic E-mail: korzhynskyi@olstas.com.ua Vladimir Bolshun Head of Mena elevator E-mail: v.bolshun@olstas.com.ua Dmitry Skripka Chief Engineer of elevator equipment E-mail: skrypka@olstas.com.ua
