Located within TAR College’s Kuala Lumpur campus, the six-storey Administration Building, now known as Bangunan Tun Tan Siew Sin, accommodates administrative offices, an auditorium and an exhibition hall.
The architecture is defined by a sweeping curvilinear façade, articulated through continuous horizontal bands of glazing, contrasting white wall surfaces and a prominent vertical accent. The curved frontage addresses the landscaped forecourt, establishing a distinctive administrative focal point within the campus.