Mr. Rahman has six years of working experience in various social and economic researches in this organization under the Socio-economic and Institutional Division. Experienced in Initial Environmental Examination (IEE) and Environmental Impact Assessment (EIA) studies, community mobilization, Income Generating Activities (IGA), creation of multidimensional poverty index (MPI) and analysis, Social Impact Assessment (SIA), baseline analysis, different research methods, tools and techniques such as Questionnaire Survey, Focus Group Discussion (FGD), Value Chain Mapping, KII, PCM, RRA, PRA, case study and so on.