Social science research firm specializing in research, evaluation and analysis of social problems, programmes and policies. Under contract to federal, state and local government agencies, including international donors, private industry and educational institutions in the US and overseas. Firm is divided into 13 areas: biostatistics and epidemiology; business strategy; education and child development; environmental research; financial services; agriculture and natural resources; international health and economic development; health policy research; health services research and evaluation; housing, income security and employment; law and public policy; statistical and evaluation survey; survey research group.