Development Project Design and Services Ltd. (DPDS) is a socio-economic and engineering consulting firm established in 1998 in response to the needs for socio-economic development of Bangladesh. It aims at working as a national consultant concerned with socio-economic and engineering development issues. DPDS is committed to socio-economic development through research, training and consultancy services.

Services provided by DPDS range from feasibility studies and project design, implementation management, project monitoring and supervision, quality control, capacity building, benefit monitoring and evaluation studies. Capability of DPDS is considered as very strong working with communities to ensure beneficiary participation at all stages of project, from planning to implementation, providing training to both project staff and beneficiaries. DPDS also provides services for institutional strengthening and capacity building of government agencies with a view to undertaking efficient project management and achieving long-term sustainability. DPDS has been working with  different development projects funded by International Financial Institutions and Donor Agencies such as The World Bank (WB), Asian Development Bank (ADB), Islamic Development Bank (IDB), Japan International Cooperation Agency (JICA) etc.