| 1 | บริการสอบเทียบเครื่องมือวัด | |
| 2 | บริการทดสอบโหลด | |
| 3 | บริการ Load Test | |
| 4 | Service and Repair for Gearboxes and Hydraulic Components in Heavy Equipements | |
| 5 | Statutory Audit (EXTERNAL AUDITOR) | |
| 6 | Internal Audit Service | |
| 7 | Repair and Servicing of Tower Cranes | |
| 8 | Plastic Injection Moulds Maker | |
| 9 | Forklift Repair Services | |
| 10 | Epoxy Injection | |
| 11 | Shearing, Bending, Cold From Rolling, Welding | |
| 12 | Coil Shearing | |
| 13 | Laser Cut | |
| 14 | Plasma/ Gas cut | |
| 15 | Waterjet cutting services | |
| 16 | Metal Bending Services | |
| 17 | ARC SPRAY WEAR PLATE CASING | |
| 18 | SHAFT METAL SPRAY and COATING | |
| 19 | Hardfacing | |
| 20 | Propeller Repair and Welding | |
| 21 | Roller shaft repair service | |
| 22 | Propeller replacement Welding service | |
| 23 | Dispatching control system of the concrete batching plants | |
| 24 | Repair Mortar Mixing Plant | |
| 25 | Installation and Repair Dry Mix Concrete Plant | |
| 26 | Japanese Speaking Car Rental Service | |
| 27 | Chauffeur Driven Tour Service | |
| 28 | Contract Car Service | |
| 29 | บุชชิ่ง | |
| 30 | Piling service | |