THE TEAN is an Energy Infrastructure Developer and an Indonesian Energy Trading Company registered in Singapore with its subsidiary in SE Asia. Client’s own wishes want to have a simple and clean office and use a few ornaments, we look at the planning side although the client wants a simple and clean but we also have to provide a design image reflecting that this is a multinational office in a considerable energy field so that material selection becomes our main focus to create simple spaces but still have a luxurious character, the main material of glass tone super white becomes our main choice, although simple still give a luxurious impression. As well as the selection of furniture which is dominated by glass-based furniture that gives a simple and luxurious impression. Color selection is also our focus, with the dominant monochrome color with square geometry that still keeps the room’s ambiance becomes very simple and still luxurious.