Cookie tracking notice
Are we allowed to crumble with cookies and anonymous tracking?

We use cookies on our website. Some of them are essential for the operation of the site (so called session cookies), while others help us to improve this site and the user experience (tracking cookies). We use the application Matomo and the external service etracker to analyze your behavior on our website anonymously. Because we value your privacy, we are here with asking your permission to use the following technologies. You can change your settings any time via this link or the menu item in footer menu. For more information visit our Data Policy


United States • Washington


PSI is a leading global health organization with programs targeting malaria, child survival, HIV and reproductive health. Working in partnership within the public and private sectors, and harnessing the power of the markets, PSI provides life-saving products, clinical services and behavior change communications that empower the world's most vulnerable populations to lead healthier lives.

The former name of PSI was "Population Services International" but now it is just PSI.

Countries of activity

Location of projects and headquarters

Projects in SuSanA database: 6

2017 - 2020

Supporting Sustainable Sanitation – Pathways to Scale (Bihar, India)

Refinement of market-based sanitation solutions and scale up successful sanitation interventions in Bihar

To support the refinement of market-based sanitation solutions and scale up successful sanitation interventions in Bihar for expansion across India

read more …

2017 - 2021

USAID Transform WASH Program in Ethiopia

To reach over 1 million households with improved toilets by 2021.

PSI/ Ethiopia launched a national peri- urban sanitation programme, USAID Transform WASH on 2nd January, 2017 with a mandate of reaching over 1 million households with improved toilets by 2021. To achieve this vision, the USAID Transform WASH project follows a holistic market development approach to increase access to and use of WASH products and …

read more …

2014 - 2019

Sanitation Service Delivery (SSD)

Improving sanitation outcomes by developing and testing scalable business models that engage private sector service providers and by contributing to the creation of an enabling environment for sanitation in West Africa

Sanitation Service Delivery (SSD) is a USAID/West Africa regional urban sanitation project that is implemented by PSI in collaboration with PATH and Water and Sanitation for the Urban Poor (WSUP). The goal of the program is to improve sanitation outcomes by developing and testing scalable business models that engage private sector service …

read more …

2014 - 2015

Using performance-based contracting to build a pay-for-use sanitation market in Monrovia, Liberia

Analyzing the specific opportunities for private sector providers at all points in the sanitation value chain and assessing consumer willingness to pay for those services

PSI and Monrovia City Corporation (MCC) conducted in-depth landscape research to better understand the market system for sanitation and what conditions exist in the system to stimulate private sector performance, including public sector support. With the support of Hope Consulting, PSI conducted an analysis of the roles, opportunities, and …

read more …

2013 - 2015

Project Prasaadhan - Business model development for fecal sludge management in rural Bihar, India

Developing commercially viable business models for pit emptying and combined service provision for emptying and disposal, treatment and/or reuse, fostering public-private partnerships for faecal sludge management

PSI and its partners Water for People (WFP), the WASH Institute and 3S Shramik, a local business offering portable toilets, fecal waste removal, transport and treatment services, are working to integrate the development of business models for FSM with their other existing project, “Supporting Sustainable Sanitation Improvements (3SI)” , which …

read more …

2012 - 2017

Supporting sustainable sanitation improvements in Bihar through supply-side strengthening (3SI)

Increase access to and use of improved sanitation facilities and services and establish a sustainable, market-based supply chain for sanitation products and services in Bihar, India

In 2012, with funding from the Bill and Melinda Gates Foundation, PSI launched 3SI: Supporting Sustainable Sanitation Improvements in Bihar, India. PSI with support from partners Monitor-Deloitte, PATH and Water For People is taking key steps towards improving sanitation access in Bihar by addressing constraints in supply and demand in order to …

read more …

Added to library: 5

Filter tags

East Asia & Pacific Europe & Central Asia International NGO Latin America & Caribbean North America Sub-Saharan Africa

1120 19th St NW

20036 Washington
United States

visit the website
Login for more


Projects: 6
Added to library: 5

Partner since: 2014

Share this page on    

Follow us on    

SuSanA Partners  currently 400 partners

Show all partners »

Networks Circle


Latest SuSanA Blog Articles

SuSanA Blog »

SuSanA newsletter

Stay informed about the activities of SuSanA and its partners. The SuSanA newsletter is sent out around four times per year. It contains information about news, events, new partners, projects, discussions and publications of the SuSanA network.

Subscribe to newsletter »




Resources and publications

Our library has more than 3,000 publications, factsheets, presentations, drawings etc. from many different organisations. It continues to grow thanks to the contributions from our partners.

Add item to library »

The three links below take you to special groups of items in the library for more convenient access:


The project database contains nearly 400 sanitation projects of many different organizations dealing with research, implementation, advocacy, capacity development etc. Advanced filtering functions and a global map are also available. Information on how and why this database was created is here.

People working for SuSanA partners can add their own projects through their partner profile page. You might need your SuSanA login upgraded for this purpose. Please contact us if you would like to add a project.

Trainings, conference and events materials

Missed important conferences or courses? Catch up by using their materials for self study. These materials have been kindly provided by SuSanA partners.

Shit flow diagrams, excreta flow diagrams (310 SFDs worldwide)

Shit flow diagrams (SFDs) help to visualize excreta management in urban settings. Access SFDs and more through the SFD Portal.

Emersan eCompendium

Humanitarian Sanitation Hub

Sanitation Workers Knowledge and Learning Hub




Discussion forum

Share knowledge, exchange experiences, discuss challenges, make announcements, ask questions and more. Hint: Your discussion forum login is the same as your SuSanA login. More about the forum's philosophy »

Integrated content

We are hosting content from some other communities of practice and information-sharing portals. This section also provides a link to SuSanA's Sanitation Wikipedia initiative.

Suggest content to add »

SuSanA partners

Not yet a SuSanA partner? Show your organisation's support to SuSanA's vision and engage in  knowledge sharing by becoming partners.

Apply to become a partner »

Individual membership

Register as an individual member of SuSanA free of charge. As a member you can interact with thousands of sanitation enthusiasts on the discussion forum.  You can also get engaged in one of our 13 working groups and our regional chapters. Our FAQs explain the benefits further.

By getting a SuSanA login you can fully participate in the SuSanA community!

Register as a member


Forgot your password?
Forgot your username?