| Name of Building | Price | Requirements | Production Slots | Pollution Radius | Description |
|---|---|---|---|---|---|
| Free | 2 | 12x12 | A small, pretty dirty factory | ||
| 500 |
4000 |
3 | 10x10 | Dirty factory | |
| 7000 |
27000 |
4 | 8x8 | Modern factory | |
| 20000 |
80000 |
5 | 6x6 | Efficient factory | |
| 50000 |
150000 |
5 | A clean, high-performance factory |