ResultsinHealth is a public health advisory agency, which works to improve the health of populations and which mission is to strengthen effective disease prevention and access to health care. ResultsinHealth focuses on the challenges that affect the health of societies. Among them are Sexual Reproductive Health and Rights; Maternal, Newborn and Child Health; Communicable Diseases; Non-Communicable Diseases and Supply Chain Management of health commodities. In these areas ResultsinHealth works to develop new and innovative approaches. ResultsinHealth's work is guided by three principles of action: evidence-based, innovative and practice-oriented. Combining a practical and cost-effective approach with in-depth technical know-how, ResultsinHealth represents a new way of working in international health that is characterised by high-quality standards, specialized expertise, transparency and flexibility. ResultsinHealth is also known for its expert services in Monitoring and Evaluation, by employing quantitative and qualitative techniques, including the use of mixed methods. ResultsinHealth has highly developed expertise in applying participatory evaluation methods such as the 'Most Significant Change' (MSC) methodology, Outcome Mapping (OM) and Appreciative Inquiry (AI). It conducts exploratory research, formative research, operational/ applied research and research to test new concepts or approaches. ResultsinHealth has also been involved in evaluation of non-health programmes, such as climate change prevention, poverty reduction and coastal livelihood restoration. ResultsinHealth works with governments and non-governmental and private organisations at local, national and international levels. It provides services through short- and long-term assignments, ranging from technical advice, project implementation, and capacity building to research (generating knowledge, mapping best practices, and piloting new approaches).