Laguna tourism area, the largest of its kind in Lang Co bay, in the central province of Thua Thien-Hue, has 7 luxury hotels with 2.000 rooms, more than 1000 aparterments, spas, shopping, international conference center, golfs, entertainment venues, and many other items to develop tourism. At Laguna resort, there are many steep slopes around the mountain area. In this project, SBTV company has applied Vetiver system in combination with soil nail to stabilize the slopes and maintain green surface.