SAILS Technology was founded in Taiwan, 2012. SAILS, abbreviate of Smart Antenna-based Indoor Locating System, focuses on innovated hardware and software system design for low-cost, high accuracy indoor positioning for smart phone and IoT application. We have provided indoor navigation services for more than 150 hospitals. The star products include: Asset Positioning and Effectiveness Analysis System: Effectively solve the long-standing problems of hospital equipment management. Full-process indoor navigation system: Improve patient experience of seeking location in hospital and reduce space anxiety. Emergency patient timeline system: A powerful tool for quality control of patients with stroke, chest pain, etc. Special patient care system: Providing all-round location management for special patients.