Population Service International (PSI) is pioneer in the field of social marketing with focus on evidence based programming for measureable health impact. As a global network operating in over 60 countries, PSI works with the private and public sector to enable vulnerable populations to lead healthier lives by increasing access to affordable products and services. PSI/Nepal began operations in early 2002 and has been partnering with the Government of Nepal, the private sector and local and international organizations in areas of nationally defined health priorities to create health solutions that are built to last. Its current portfolio includes family planning, maternal, neo-natal and child health, adolescent sexual and reproductive health, and hygiene and sanitation programs.