| 141 | SEOJIN ENC | Seok Jingab | Manufacture of sections for ships | Welding | 052-202-8977 |
| 142 | SEOHEUNG | Cho Seokhyun | Manufacture of sections for ships | Welding, fitting-up | 052-202-6418 |
| 143 | SUNGIL ENG. | Lee Sangmok | Manufacture of sections for ships | Ship painting | 052-202-6794 |
| 144 | Q-BIOTECH | Park Yongseok | Gas filter manufacturing | Gas filter | 052-240-1312 |
| 145 | COA PLANT | Kwak Guiok | Manufacture of distilling machinery, heat exchangers and gas generators | Pressure vessels, filters, strainer | 052-272-7966 |
| 146 | DAEKYOUNG MACHINE | Seo Sanghoon | Manufacture of distilling machinery, heat exchangers and gas generators | heat transmitter | 052-278-9000 |
| 147 | SY ENC | Bae Junghwan | Manufacture of metal frameworks or skeletons for land structure and parts thereof | Steel structure | 052-268-2245 |
| 148 | DAEKYOUNG mc | Choi Honggeol | Manufacture of metal frameworks or skeletons for land structure and parts thereof | BAFFLE, FLANGE HOLE | 052-227-9905 |
| 149 | SINHO NTECH | Kim Sijin | Manufacture of metal frameworks or skeletons for land structure and parts thereof | Steel structure | 052-254-0236 |
| 150 | THEONE TECH | Lee Hyungwoo | Manufacture of metal frameworks or skeletons for land structure and parts thereof | Shipbuilding equipments | 052-263-1641 |
