VITCON is Korean company who sells Micom modules, IO modules, communication modules and controllers. These products are designed for students, engineer and everyone. With this a base board and various modules, you can start a project very easily.
VITCON sells MODLINK. Here are some features about MODLINK.
In this tutorial you will learn how to use the WizFi210 – serial WiFi Shield with Arduino uno board. This low-cost wifi shield can be easily connected to your WiFi network and communicate with the Arduino uno board through the serial communication protocol. In this tutorial we will control an LED wirelessly from an Android phone/tablet app or from a computer tcp/ip terminal.
Matrixtsl makes the E-block board series with many kind MCU such as PIC, AVR and ARM and provides them. One of them is Eblock internet board which provides the internect connectivity with W5100 and WizFi610 of WIZnet Products.