Mustapha SLEIMAN, PhD
Chairperson
Dr. Sleiman is a professor at the Lebanese University. After he came back from Paris, with a PhD in "applied statistics in economics", he put on ground the first blocks of MAA DATA Group to be the founder of the first statistical consulting center in lebanon.
Dr. Sleiman is a holder of a second PhD in sociology.

Joumana KHREIS, MSc
Executive Director
Mrs. Khreis has a DEA in sociology, from Sorbone University. After fulfilling her mission as Under-Secretary-General of the Lebanese National Commission for UNESCO, she joined MAA DATA Group. As an executive director, she moved the Group to the next level, developing the field team, planning extensive training sessions and organizing international conferences and scientific exhibitions.

MAA DATA Group has an interactive structure that can be described as follows:

The CONSULTING TEAM, formed of academicians and experts in statistics, education, sociology, management, IT, political sciences, public relations and marketing among others.

The FIELD TEAM,formed of a hundred of graduates in social sciences. In addition to their college (university) degrees, members to the field team have been trained on the different types of social and statistical fieldwork to ensure accurate and trustworthy data collection.

The STATISTICAL LAB, where the group undertakes designing and testing of questionnaires, sampling and mapping, screening and analyzing quantitative and qualitative data.

The COMMUNICATION TEAM, charged of communicating studies and research results through workshops, seminars, conferences, exhibitions and media.

This structure has allowed MAA-DATA GROUP to conduct comprehensive studies while efficiently meeting its obligations and satisfying the purposes of the researches and the contracting firms. In addition, it enabled the group to become the most renowned house of expertise in generating representative samples in the region.