Most of the IT companies are looking at Korea as one of the major market for their products. However, there is one obstacle that gives companies tough times in deciding whether to enter Korean market or not. Now is the time to get rid of the bothersome obstacle once and for all. Entering the Korean IT market surely is an attractive business and will be making good money. However, just knowing that the market is attractive is not enough to penetrate the market. Companies are required to take several steps, such as market analysis, product development, promotion, and more to make successful business in Korea. This article will be explaining one of the most important steps that company should never forget to take: product certification.