The most important aspect that make S-oil office building particular is their social responsibility. Thus, by including their business philosophy to design brought two consequences which gave distinctive identity of company. First, inspire self-conceit to employers, and open part of office space to citizen for cultural experience. Due to the image of Oil Company which usually delivers the artificial splendor, we rather want to deliver the eco-friendly image of nature where the oil resource comes from and eventually return to nature again.