About EEI Market Research
focused on polish market research for over 20 years, contributed to the ‘birth’ of many, now well-established, brands. at eei we are focused on observing changing consumers’ preferen... Read more
focused on polish market research for over 20 years, contributed to the ‘birth’ of many, now well-established, brands. at eei we are focused on observing changing consumers’ preferen... Read more