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 40 countries. In particular, the Breathalyzer with special sensors for alcohol, provide excellent durability, convenience, precision as well as design, is has thus acquired international certifications such as UL, CE, DOT, AND FDA, firmly making its mark as No.1 products in the world.