Hanbon Industries Co., Ltd., since its foundation in 1998, has been developed into a top class waterproofing company with the innovated waterproofing products in Korea. Our MAS waterproofing system (Double layerd waterproofing systems: Asphalt Mastic + Asphalt Sheet) has been designated as the New construction Technology (No.204) by the Ministry of Construction and Transportation.We also have more than 30 patents relating to waterproofing fields.Today, Hanbon sets the standard of exacting excellence in its field, and continues to be applied in more and more waterproofing applications.