| Type | Description | Current Cost |
| Generator | Increase shield capacity | 20-Food, 15-Ore, 35-Machinery, 5-Computers, 5000-credits, 4-hours |
| Hangar | Increase drone capacity | 20-Food, 10-Ore, 25-Wood, 5000-credits, 8-hours |
| Turret | Increase weapons capacity | 35-Food, 35-Ore, 15-Machinery, 10-Computers, 500000-credits, 24-hours |