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Supervision and training of staff in the Department, the head Concierge, concierge staff and service elevator attendant keypad is best because it is the first Department to have the opportunity to welcome the customer before any other Department. Re:

Supervision and training of staff in the department. Chief Concierge and staff Concierge and butler. This may provide the best service. It is the first department to have the opportunity to welcome customers to other departments. Must be beaming in serving customers all the time and everything.

Control and training of the employees in the Department. The Chief Concierge and staff employees. Concierge staff and elevator. To provide the best service. Because it is the first Department has the opportunity to welcome customers before the other departments.Story.