Go to the Olivia Four Business Centre Building. As you enter the building, go to the elevators and go to one of the levels, 0/1/2. Then go to the reception desk. There you will be provided with the necessary information you need to know, and answers to your questions. Coffee and tea will be available.
You can also go to their website and book a tour/visit before you arrive. Go to to contact them. Or go to their website and click on book tour, and fill out all the information needed. Or contact them at