Development stakeholders are in perpetual search of specialized agencies or institutions for the collection of quantitative and qualitative data. CEESEP responds to this legitimate need, which aligns well with the generation of evidence. Even in cases where the center has not been entrusted with a complete study, it can take the lead in data collection and processing. To this end, it provides services such as drafting lengthy and complex questionnaires, sampling, field data collection, and database cleaning.

When data is biased and inconsistent, it becomes unusable. To avoid such issues, the quality of data is the central concern of the agency. To ensure that the collected data is of superior quality, the center employs advanced electronic technologies (Survey CTO, CSpro, and Kobocollect) in data collection. Subsequently, it takes rigorous measures and uses special techniques to ensure the credibility of the collected data. One of CEESEP's innovations is that it offers independent data collection supervision services for international institutions, NGOs, businesses, and other development stakeholders.