Sources of best practices by service: infrastructure improvements and utilities

Audit Commission (England and Wales)

Center of Excellence for Sustainable Development. Office of Energy Efficiency and Renewable Energy, U.S. Department of Energy

National Center for Public Productivity

National Governors' Association Center for Best Practices

Networks of Centres of Excellence of Canada

United Nations Centre for Human Settlements/the Together Foundation

U.S. Conference of Mayors (2)

U.S. Department of Agriculture (2)

U.S. Department of Energy, Federal Energy Management Program (FEMP)