Contact Information
| Department | Person in charge | Designation | TEL | |
| R & D | J.H. Lim | D’ty general manager | 032-899-7832 | jhlim@duringplus.co.kr |
| Sales | D.G. Seo | D’ty general manager | 032-899-7822 | dgseo@duringplus.co.kr |
| Administration | J.M. Roh | D’ty general manager | 032-899-7811 | jmroh@duringplus.co.kr |
