| 13 | [Water tight door] Ship Repair Yard in Qatar | 2011. 03. 12 |
| 12 | [Water tight door] Hyundai Elevator | 2009. 08. 05 |
| 11 | [Watertight door] Hatch cover | 2009. 07. 23 |
| 10 | [Watertight Hatch Cover]1 PCM rolling Oil Tank Hatch Cover | 2009. 05. 22 |
| 9 | [Watertight Door]EGL Edge Polisher Zinc Sludge Tank | 2009. 05. 22 |
| 8 | [Watertight Door]Exportation to Angola | 2009. 05. 22 |
| 7 | [Watertight Door] Dirty Tank Hatch Cover at Posco Gwangyang Steel Mill | 2009. 05. 22 |
| 6 | [Watertight Door]The connecting passageway in KTF building | 2009. 05. 22 |
| 5 | [Watertight Door]Connecting passageway at the basement of Adelis, Haewondae | 2009. 05. 21 |
| 4 | [Watertight Door] Mangwon and Mapo District Office Stations | 2009. 05. 21 |
| 3 | [Watertight Door] Connecting passageway of Gwangmyeong Croance building | 2009. 05. 21 |
| 2 | [Watertight Door & Window] Navy facilities in Jinhae | 2009. 05. 21 |
| 1 | [Watertight Door] Samcheock City | 2009. 05. 21 |