Sentech Korea Corp. is a venture firm established in 1998 by Pohang Research Institute of Industrial Science and Technology, which is one of the best research institutes in Korea. With advanced semiconductor gas sensor technology, it has succeeded in commercializing breathalyzers and gas detectors and became a leader of the global market with sales networks in over 45 countries. In particular, the breathalyzer with special sensors for alcohol, provides excellent durability, convenience, precision as well as design. It has thus acquired international certifications such as CE, DOT, and FDA, firmly making its mark as the No.1 product in the world. Technology to the world, Sentech Korea pioneers a new field in sensors.