| 1 | | Primary Rm.#2002, Daerung Techno, 401, Simin-daero, Dongan-gu, | Anyang |  KR | | Mechanical or Industrial Engineering | N/A | YeongHo(Justin) KIM | Sales Engineer / VisionTech Assistant Manager |
| 2 | | Primary Seoeunro 226 313 | Seoul | KR | | Mechanical or Industrial Engineering | N/A | N/A | N/A |
| 3 | | Primary 660-1, SugGok-Dong, Danwon-Gu | Ansan | KR | | Mechanical or Industrial Engineering | N/A | Bill Cho | President at HyoMyoung Engineering |
| 4 | | Primary NO.801, Ire Tower BLDG., 24, Byeollaejungang-ro, Namyangju-si, Gyeonggi-do | Seoul | KR | | Mechanical or Industrial Engineering | N/A | N/A | N/A |
| 5 | | Busan, Ulsan 600-014, KR | Busan | KR | | Mechanical or Industrial Engineering | N/A | Nirjhar Saha | HR and Admin Executive |
| 6 | | Primary Ulsan Unilam | Ulsan | KR | | Mechanical or Industrial Engineering | N/A | Jennifer Han | Slaes manager at Unilam |
| 7 | | Primary 1, Eungbong-ro, Namdong-gu | INCHEON | KR | | Mechanical or Industrial Engineering | N/A | TaeHoon Chun | ILSUNG ULTRASONIC INDUSTRIAL CO., LTD. Manager |
| 8 | | Primary Paldal-ro 2 gil, 29 | Seogu | KR | | Mechanical or Industrial Engineering | N/A | WONGYU CHANG | HS Valve Co Ltd |
| 9 | | Anyang-si, Gyeonggi-do 430-010, KR | Anyang-si | KR | | Mechanical or Industrial Engineering | N/A | Napo Pato | Wind turbine service technician at W TEC |
| 10 | | 111-84, Hwagok-dong, Gangseo-gu, Seoul, Korea, Korea, Republic of (South) | Seoul | KR | | Mechanical or Industrial Engineering | N/A | 최민규 | TPC Mechatronics Corp (048770) 차장 |
| 11 | | Primary 919-18, Poseung Jangan-ro, Jangan-Myeon | Hwaseong-si | KR | | Mechanical or Industrial Engineering | N/A | Brian Lee | CBDO at 2L Trading LTD |
| 12 | | Primary Wonsi-dong Danwon-gu | Ansan-si | KR | | Mechanical or Industrial Engineering | N/A | Brian Nam | HRD-Tech Marketing manager |
| 13 | | Incheon, ������ 402-201, KR | Incheon | KR | | Civil Engineering | N/A | Minsoo You | DONG YANG ENGINEERING CO.,LTD. Director |
| 14 | | Primary DANWON-GU MTV-4-RO, 42 | ANSAN-SI | KR | | Mechanical or Industrial Engineering | N/A | kamaleshwar thiagarajan | Fabrication Engineer at KOREA HOIST Co.,Ltd |
| 15 | | Primary | Hwaseong-si | KR | | Civil Engineering | N/A | Paryanto petrik | NONE di Jinwoo Engineering Co., Ltd. |
| 16 | | Paju-si, Gyeonggi-do 413-876, KR | Paju-si | KR | | Mechanical or Industrial Engineering | N/A | N/A | N/A |
| 17 | | 102-808, Digital Empire2, Sinwon-Ro 88 | 수원시 | KR | | Mechanical or Industrial Engineering | N/A | 김충길 | K&S COMPANY의 대리 |
| 18 | | Primary 4, Maegoksaneop 1-Gil, Buk-gu, | Ulsan | KR | | Mechanical or Industrial Engineering | N/A | Kevin, KANG | Overseas Sales & Marketing Manager |
| 19 | | Primary 119, Mapo-daero, Mapo-gu, Seoul 6th Floor | Seoul | KR | | Mechanical or Industrial Engineering | N/A | Alex Lee | Key Account Manager at Hyosung GoodSprings, Inc. |
| 20 | | Primary 3-beonga-gil 11 hashinjungang-ro Saha-gu | busan | KR | | Mechanical or Industrial Engineering | N/A | Soojung kim | Manager in Kosmo |
