• United Nations Development Program (UNDP)
  • Ministry of Environment and Forest of Government of Bangladesh (MoEF)
  • Dhaka City Corporation (DCC)
  • OXFAM, UK
  • RUDO-South Asia/USAID
  • Water and Sanitation Program-South Asia, The World Bank
  • Royal Netherlands Embassy, Dhaka
  • Swiss Development Agency for Cooperation (SDC)
  • Asian Development Bank (ADB)
  • Asian Development Bank Institute (ADBI)
  • Local Government Engineering Department (LGED)
  • Swiss Federal Institute of Environmental Engineering (SANDEC)
  • Water Engineering Development Center (WEDC), Loughborough University, United Kingdom
  • Canadian International Development Agency (CIDA)
  • World Health Organization (WHO)
  • UNICEF
  • British High Commission, Dhaka
  • Department of Public Health Engineering (DPHE)
  • Bangladesh Agriculture Research Institute (BARI)
  • Bangladesh University of Engineering and Technology (BUET)
  • Soil Science Department, Dhaka University
  • UN-ESCAP
  • Sustainable Development Networking Programme (SDNP) Bangladesh
  • Bangladesh Environmental Lawyers Association (BELA)
  • Royal Haskoning
  • World Wide Recycling, Netherlands
  • International Training Network (ITN) –Bangladesh (Center for Water Supply and Waste Management BUET, Dhaka, Bangladesh
  • Swisscontact-Katalyst
  • Department of Environment (DOE)
  • Bengal Institute for Architecture, Landscape and Settlements
  • Kushtia Municipality
  • Narayanganj City Corporation
  • The World Bank
  • Mckinsey.org
  • USAID
  • GIZ ( German Corporation for International Cooperation GmbH)
  • Ramboll  Denmark A/S
  • Aqua Consultants and Associates Ltd.
  • Royal Norwegian  Embassy, Dhaka
  • Royal Danish Embassy, Dhaka
  • UNIDO
  • Institute of Water Modeling (IWM)