Nanjing LES Information Technology Co., Ltd.（hereafter referred to as "LES Info"）has been serving its valuable clients around the globe since its foundation in 1988. As a state-owned technology innovator, it is awarded with 40+ qualifications, 600+ intellectual property rights and appraised at CMMI Level 5 capability. The business domains cover Air Traffic Management, Urban Traffic Management, Vessel Traffic Management, Emergency Command & Communication, and Smart Governance.