The Building and Construction Authority (BCA) Green Mark scheme was launched in 2005 and is an internationallyrecognised green building rating system tailored for the tropical climate. Green Mark sets parameters andestablishes indicators to guide the design, construction and operation of buildings towards increased energyeffectiveness and enhanced environmental performance.BCA Green Mark comprises a number of distinct rating tools that, together, holistically rate the built environmentfor its environmental performance. These include:New Buildings including Non-Residential, Residential and Landed HousingExisting Buildings including Non-Residential, Residential and SchoolsUser Centric including Office Interior, Retail, Supermarket, Restaurant and Data CentresBeyond Buildings including Districts, Parks, and Infrastructure