BCA Green Mark is a benchmarking scheme that incorporates internationally recognized best practices in environmental design and performance. This can have positive effect on corporate image, leasing and resale value of buildings. Benefits of BCA Green Mark include: Facilitating reduction in energy, water and material resource usage; reducing potential environmental impact, improving indoor environmental quality for better health and well-being and providing clearer direction for continual improvement.

An energy audit is an inspection, survey and analysis of energy flows. It is performed for the purpose of energy conservation in a building. It makes sure the process or system can reduce the amount of energy input into the system without negatively affecting the output(s). In commercial and industrial real estate, an energy audit is the first step in identifying opportunities to reduce energy expense and carbon footprints.