It is a supervision of an Engineering, Procurement and Construction Contract (EPC) that involves constructing industrial water production systems that can provide water up to 100,000 m3/d. The project is divided into two phases. In the Consulting Service for Construction Supervision of Industrial Water Production Systems, Phase 1 (Amata City Industrial Estate), Pluak Daeng District, Rayong Province, the water production systems can support water usage up to 25,000 m3/d. To ensure that the project construction complies with certified engineering standards, engineering inspection is required, covering four key aspects of the project as follows: 1) Water Production System; 2) Water Supply System; 3) Pipeline Installation; and 4) Electrical and Control System.