The Centre for Urban Greenery & Ecology (CUGE), governmental division of the National Parks Board of Singapore, engages in research on greening and ecology of cities. Through its multidisciplinary research programs in URBAN GREENERY, URBAN ECOLOGY and URBAN STUDIES, CUGE aims to promote information on greenery planning, design and management of urban environments. From the findings of its research, CUGE publishes a range of relevant periodicals and books for the industry such as CITYGREEN, CUGE Standards and Research Technical Notes.