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Sign In4Service Group
CEO
Oleksiy Tsysar is the CEO/owner of 4Service Group, founded in Ukraine in 2001 and currently based in Austria. 4Service Group is a leading provider of CX and market intelligence in Eastern and Central Europe, with global fieldwork capabilities. We are a member of ESOMAR and MSPA, and offer a full array of CX and marketing research services and advice. Please check 4Service.company website
