The Administration Building of Merck Sharp & Dohme Medicals consists of a 3 blocks building on a covered area of 16.000m². The medium voltage transformer center and generator system of 1.000kVA, energy automation, lightning protection and earthing systems and weak current system have been designed in the building. İts carring out a function of an intelligent building. Lighting management system has been installed in the building. It has been designed in order to get the most energy savings by controlling the light due to the daylight. Electrical low voltage and weak current systems have been designed by our company.