| 1 | | Geotechnical Engineer | N/A |  KR | | N/A | N/A | Vnv Co,Ltd | N/A | Seoul, Seoul-T'ukpyolsi, South Korea | Consumer Goods | Seoul, Seoul-T'ukpyolsi, South Korea | N/A |
| 2 | | Geotechnical Engineer | N/A | KR | | N/A | N/A | Samsung Engineering & Construction | N/A | N/A | Construction | N/A | N/A |
| 3 | | Chief Geotechnical Engineer | N/A | KR | | N/A | N/A | Hyundai Engineering Co. Ltd. | N/A | Seoul, Seoul-T'ukpyolsi, South Korea | Oil & Energy | N/A | N/A |
| 4 | | Senior Geotechnical Engineer | N/A | KR | | N/A | N/A | Hyundai Engineering Co. Ltd. | N/A | Seoul, Seoul-T'ukpyolsi, South Korea | Civil Engineering | N/A | N/A |
| 5 | | Geotechnical Engineer | N/A | KR | N/A | | N/A | Hyundai Engineering & Construction Co.,Ltd. | N/A | Seoul, Seoul-T'ukpyolsi, South Korea | Civil Engineering | N/A | N/A |
| 6 | | Geotechnical Engineer | N/A | KR | N/A | N/A | N/A | Posco | N/A | South Korea | Construction | N/A | +82 542200114 |
| 7 | | Senior Geotechnical Engineer | N/A | KR | N/A | N/A | N/A | Corsair Consulting, Llc | N/A | Cedar Park, Texas, United States | Civil Engineering | Cedar Park, Texas, United States | N/A |
| 8 | | Senior Geotechnical Engineer | N/A | KR | N/A | N/A | N/A | Yooshin Engineering Co. | N/A | N/A | Civil Engineering | N/A | N/A |
| 9 | | Senior Geotechnical Engineer | N/A | KR | N/A | N/A | N/A | Midas It Co., Ltd. | N/A | N/A | Information Technology and Services | N/A | N/A |
| 10 | | Manager, Geotechnical Engineer | N/A | KR | N/A | N/A | N/A | Dasan Consultants Co., Ltd. | N/A | Seoul, Seoul-T'ukpyolsi, South Korea | N/A | N/A | N/A |
| 11 | | Geotechnical Engineer | N/A | KR | N/A | N/A | N/A | Systra Korea | N/A | N/A | Construction | N/A | N/A |
| 12 | | Geotechnical Engineer | N/A | KR | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |