Seoul Nassau was established in 1969 and developed into a golf and tennis ball manufacturing center. Nassau obained approval from the USTA in 1975 for its tennis balls, and from the USGA and R&A in 1976 for its golf balls.   In 1981, the company's golf and tennis divisions were separated to allow dedicated development. Seoul Nassau has won a wide range of awards for quality control, exports and good business practices. Nassau Company, our sister company, has concentrated on developing quality tennis balls and various sports balls for the world market.  Seoul Nassau, one of the world's largest independent golf ball manufacturers, has invested heavily in technologies and is the only company in the world producing both injection-moulded one and two-piece golf balls. Seoul Nassau manufactures all types of golf balls for both competition and practice use, and has invested to enlarge its range to include sporting balls in preparation for its development in the 21st century.