| 1 | | Primary 89/49 M6 | Sattahip |  TH | | Mechanical or Industrial Engineering | N/A | N/A | N/A |
| 2 | | Primary Plot D2, 37 Moo 4, Hemaraj Chonburi Industrial Estate, | Bowin Sriracha | TH | | Mechanical or Industrial Engineering | N/A | Sittipong Manakit | Technical Sales Manager at ARC Pacific Siam |
| 3 | | Bangkok, TH | N/A | TH | | Marine, Engineering & Cargo Consultancy | N/A | Peter Ryan | Managing Director at Boyd Marine Consultants |
| 4 | | 32/141 Moo 8 Nuanchan Road Klongkum, Bungkum | Bangkok | TH | | Mechanical or Industrial Engineering | N/A | Mathieu Balay | Export Manager at Sirayooth Co., Ltd. |
| 5 | | Primary 5 Soi Ramintra 87 | Khan Na Yao | TH | | Mechanical or Industrial Engineering | N/A | Michael Supasin Suthanapun | Business Manager at PEO | Communication Officer | Engineer |
| 6 | | Primary 36 | Nong Pla Lai | TH | | Mechanical or Industrial Engineering | N/A | prasit khantee | Supervisor ที่ CSA Crane Service Asia Co.,Ltd |
| 7 | | Primary 1706/26 SafeBox Office Bangkok, 3rd Floor, Unit 1, Banthat Thong Road | Rong Mueang | TH | | German Engineering For Sustainable Buildings | N/A | Tom Karun Pantong | Deputy Managing Director |
| 8 | | Primary Ladplakao | Larapao | TH | | Engineering Product #Construction Bussiness | N/A | N/A | N/A |
| 9 | | Primary 60/27 Moo 6, Soi Kingkeaw 52 Kingkeaw Road, Ratchatawa, | Bangplee | TH | | Mechanical or Industrial Engineering | N/A | Frank Gerrits | Owner at FlowPro Europe Ltd |
| 10 | | SPE Tower, 16th-17th Floor, 252 Phaholyothin Road Samseannai | N/A | TH | | Mechanical or Industrial Engineering | N/A | narongchai chavanussaporn | Managing Director |
| 11 | | Primary 50/60 Sasithorn Village Bangbon 3 Rd., Nhongkham | Bangkok | TH | | Engineering and Processing, Wilddorf Skincare | N/A | Pakapol K. | Industrial Engineering, Sales Engineering Manager Pump & Systems / IoT Divisions |
| 12 | | Primary 6 Soi Raevadee 7, Tivanon Rd., Muang | Nonthaburi | TH | | Mechanical or Industrial Engineering | N/A | Winai Asavasakulkai | Chief Technology Officer at KG Engineering |
| 13 | | Primary 27/58 M8 Tambon Bueng | Si Racha | TH | | Mechanical or Industrial Engineering | N/A | Mak Chew Ming | Executive Director at Hiap Seng Engineering ( Thailand ) Ltd |
| 14 | | Primary | Bangkok | TH | | Your One-Stop, All-In-One Engineering Solutions | N/A | W. And Associates WAG-Business Development | We respond to the needs of project owners & partners by delivering superior engineering designs and consulting services |
| 15 | | Primary 53/364 Moo 9, Bang Phut | Pak Kret | TH | | Mechanical or Industrial Engineering | N/A | N/A | N/A |
| 16 | | Primary 50/1, Rat Bamrung Road, Sukhumvit 13 | Huaypong Sub-District | TH | | Mechanical or Industrial Engineering | N/A | N/A | N/A |
| 17 | | Primary 111/2 ,Moo 3 ,T.Chakbok A.Bhankai | Rayong | TH | | Mechanical or Industrial Engineering | N/A | Mahesh S | Freelancer (Auto Cad Mechanical Draftsman) |
| 18 | | Primary 32 Soi Anamai, Srinakarin Rd | Suan Luang | TH | | Mechanical or Industrial Engineering | N/A | Sanket Zinje | Assistant Sales Manager at Air-Lock Corporation LTD |
| 19 | | T. Thasai A. Muang | Nonthaburi | TH | | Civil Engineering | N/A | วิศรุต โยเซฟ | Design Engineer ที่ Wiroon & Gwyness Co. Ltd. - Water & Waste Water Solutions |
| 20 | | Sai Noi District, Nonthaburi 11150, TH | Sai Noi District | TH | | Civil Engineering | N/A | Aticha Termwat | Project management ที่ Gold Erawan Group Holdings Co.,Ltd. |
