Wei Jie Liu

TopSec Holdings Ltd. engages in the provision of information security solutions and services. It offers firewall, virtual private network (VPN), intrusion prevention system (IPS), intrusion detection system (IDS), Unified threat management (UTM), anti virus, anti distributed denial of service (DDOS), data protection, business security payment system, WEB Security, auditing system, and security management system. The company was founded in November 1995 and is headquartered in Beijing, China.

Beijing Topsec Technology Co. Ltd. engages in the provision of technology development, promotion, transfer, consulting, services, and training service. Its business scope includes computer system services; data processing; basic software services; application software services; sales of electronic products, communication equipment, computers, software and auxiliary equipment; production and processing of computer hardware and software. The company was founded on December 4, 2003 and is headquartered in Beijing, China.