Sergei Petrushenko
CEO ProBase LLC

For all inquiries:
E-mail: s.petrushenko@probase-ou.eu
Phone/WeChat/WhatsApp: +48 796 013572

Tatiana Dong
ProBase LLC representative in China

For inquiries in Chinese:
E-mail: tatiana@probase-ou.eu
WeChan/WhatsApp: +86 159 5891 6946

Ivan Dragoev
ProBase LLC sales Western Europe

For all inquiries:
E-mail: ivan.dragoev@probase-ou.eu
WhatsApp: +34 682 45 43 81

Probase LLC
Roosikrantsi 16-12 Tallinn 10119, Estonia
Reg: 12257945