GBI stands for Green Building Index. It is a green rating tool in Malaysia that evaluates the environmental sustainability of buildings and developments based on criteria such as energy efficiency, water efficiency, indoor environmental quality, sustainable site planning, materials, and innovation. GBI certification provides recognition for buildings that meet certain sustainability standards and encourages the adoption of green building practices in the construction industry.

LEED stands for Leadership in Energy and Environmental Design. It is a green building certification program developed by the U.S. Green Building Council (USGBC) that is widely used internationally. LEED evaluates buildings based on various criteria related to sustainability, including energy efficiency, water conservation, indoor environmental quality, materials selection, and innovation. LEED certification provides recognition for buildings that meet certain sustainability benchmarks and encourages the adoption of environmentally friendly building practices.

Green Re or Green Real Estate refers to real estate properties or developments that prioritize environmental sustainability and incorporate green building practices. Green real estate may include features such as energy-efficient design, renewable energy systems, sustainable materials, water conservation measures, and green landscaping. These properties are often valued for their lower environmental impact, reduced operating costs, and healthier indoor environments.