We will be a business thinking of the Nature and Man FIRST.  Our company has concentrated on developing and distributing advanced technologies in the field of water pollution prevention facilities for 30 years since 1989,As it is a result, in 1994, Korea’s first electrolysis sewage treatment plant was developed and supplied to domestic and foreign shipyards, shipping and fisheries companies, which has received a good reputation. However, we have consistently made efforts of technology development to survive from an increasingly fierce in the international community, According to the new standards of the International Maritime Organization (IMO) effected in 2016, which have the key requirement of reduction of TSS(Total Suspended Solid in discharging treatment water,  The existed electrolysis sewage treatment plant has been developed into a complex electrolysis sewage treatment plant which was added another device to comply to new regulation. In addition, biological sewage treatment plant are developed using a method different from existing products and are delivered to domestic and foreign shipyards with government approval. We are proud that we are unique manufactuer to produce two kinds type of sewage treatment plant at same time. In addition, we have developed an automatic shut on/off toilet for railroad coach to supply and install about 2,000 units for Korean railway coach. In 2001, we exported them to the China National Railroad for its practical use and excellence. In addition, this core technology is applied to the project of improving the mobile toilet. It contributes to a pleasant toilet culture. In the future, We will continue to do our best to create a pleasant environment with bold investment and more efforts in our environment pollution prevention facilities.