We, SIGNAL corporation, initially developed non-slip Ice pad since company's foundation in 1997.

Although there were many kinds of non-slip products and I-zens  before, there were no products that is widely used in real life by using rubber. 

We improved our products after first patent application in the world such as ice pad, wet pad, winter sole, winter sole zen, and multi-zen that is available to shoes and are being annually developed by continuous study and test. 

We, SIGNAL corporation, are evolved to demonstrate great performance in any environment and conditions through experimenting spirit and consideration as user position. 

We, SIGNAL corporation, will make a new innovation of ungraded non-slip products by technical development and actively accepting customer's complaint and request.