The planning for Woori Enterprise W Tower started with the goal of improving the corporate image by providing a better working environment under Woori Bank's slogan of "customer-centered, customer-first service." Considering the nature of the call center, the staff represents the company when they handle customers, and the working environment determines the service quality. We separated workspaces and resting spaces clearly and then systematically organized shared facilities such as the conference room to improve the quality of quality. Also, through the Vertical Garden, we vertically connected the lounge, sleeping room, and green zone, forming another community within the building. Woori Enterprise W Tower is rated as an architectural design that takes into consideration space and work efficiency, as well as people and the environment.