AND, which is located in Kozyatağı/İstanbul, is entitled to receive LEED Platinum certificate. Thanks to its central location, public transportation and social facilities can be accessed with ease. During the construction process, the erosion and sedimentation plan was developed to minimize damage to the environment; measures have been taken to prevent pollution with dust formation. The wastes generated during construction were separated and evaluated in areas such as recycling and reuse. Thus, the amount of construction waste is reduced. The amount of green area is increased and planted with natural and adapted plants. The amount of water consumption is reduced by using rainwater collected from hard ground areas in landscape watering. In addition the use of efficient fixtures and the use of gray water in reservoirs also contributed significantly to water efficiency. With energy-efficient mechanical-electrical systems, facade tiling and appropriate glass selection, the building has achieved more than 30% energy saving compared to international standards. The necessary infrastructure and automation monitoring system are designed to track energy consumption of these systems separately. To increase user comfort and health, the amount of fresh air supplied to the premises is kept above international standards; also paint, adhesive, putty chemicals with low VOC are used in the interior.