Piolink, Inc. develops, manufactures, and sells network equipment solutions. Its products include Application Delivery Controller, Security Switch, and Web Application Firewall. The Application Delivery Controller balances the load to secure the stability and resources of devices, such as servers, firewalls, and virtual private networks. The Security Switch offers TiFRONT, which is designed to simultaneously perform the L2 switch roles and security roles of the user terminal. The Web Application Firewall prevents the illegal use of invasion to web servers and web applications. The company was founded on July 26, 2000 and is headquartered in Seoul, South Korea.