When you say sustainable commercial building or space, it means that the planning, design, construction, operation and management practices of that building have minimal influence of development on the natural environment with regard to the building itself, the outside surroundings and as far as its worldwide setting. It also means that the building is economically feasible and can help in the social enhancement of its tenants and the community as well. Around the globe, different terms are associated with -sustainable commercial buildings. In Australia, they are called environmental, eco-tech, bio-climatic, low-impact or plainly green. While in the United States, they are referred to as the high-performance buildings.