Chemical Engineer – Design the process flow of the rainwater harvesting and filtration system

Civil Engineer – Design and handle with the construction of buildings and facilities (tank, base etc.)

Mechanical Engineer – Handle on the machinery and instrumental parts such as water pumps and on the connection of piping system

Safety Engineer – Guide and handle on the safety issues related to the project

Environmental Engineer – Give advice on the related environmental concern

Physics – Make the production work much easier by using physics principle

Quality assurance – Check the quality of the final water delivered to the end user

Medical advisor – Make sure the final water delivered to the end user is free from bacteria and microorganism that will harm the end user