PT IDC, in its own right, is currently developing pre-engineered megacities. These megastructures feature close-coupled universal space and are suitable for use in any climate. The city system is designed for a population of 20 million and acts as an economic turbine to provide all its citizens with full health, education, training and other support facilities. Based on solid principles of architecture, engineering and project management, the construction system, along with self-ownership, self-management and self-reliance, contributes towards making these megacities not only viable, but also sustainable, expandable, and enjoyable. Operational costs are slashed and smart technologies are employed to establish hyper-efficiency.