Holeworker LTD Address: No 1/26 Tran Phu, Xuan Huong - Da Lat Ward, Da Lat City, Lam Dong Province Enterprise code: 5801568386 Phone: 0848282428 Representative: Pham Duy Thien Da Lat City, Lam Dong ProvinceFounding date: 13 - 3 - 2026