Dong geol Park​  JOY Inc. President
​Responsibility, Responsibility, Responsibility!

We started as Jumbo Club Inc. on October 1993. Our business was focusing on everything that relates to leisure life and we have contributed to bring it into Korea's culture by working on various of leisure sports service, sports marketing, concerts and Cultural Art Festivals.

Finally on August 15, 1995 we launched the first bungee jump in Dajeon EXPO, Korea with a new company name 'Overclass Inc.' and became more professional in this field.

Besides Bungee Jump, now we are working on variety types of leisure facilities.

Our company is growing gradually as we developing new facilities on our own and cooperate with foreign companies.

Fresh start with a new year, we decided to change our company name to

JOY Inc. and we are currently planning to extend our business abroad to have overseas branches not only just in Korea. We'd appreciate it with inquiries on leisure facilities such as designing facilities, supplying safety equipments and constructing facilities. Our crew members will do the best to make the project most successful no matter how small a project is.