Coins

Production of	Concrete,  Fertilizer,  Bricks,  Insecticides,  Steel,  Aluminium,  Silver,  Copper,  Fossil fuel,  Titanium,  Glass,  Plastics,  Silicon,  Electronics,  Medical technology,  Gold,  Jewellery,  Lithium,  Batteries,  Weapons,  Scan drones,  Trucks,  Watch dogs,  Security staff,  Elite force,  Attack dogs,  Gangster,  Private army
Upgrade factories	Concrete factory,  Fertilizer factory,  Brick factory,  Insecticide factory,  Ironworks,  Aluminium factory,  Silver refinery,  Copper refinery,  Oil refinery,  Titanium refinery,  Glazier's shop,  Plastic factory,  Silicon refinery,  Electronics factory,  Medical technology Inc.,  Gold refinery,  Goldsmith,  Lithium refinery,  Battery factory,  Arms factory,  Drone shipyard,  Truck plant
Upgrade buildings	Recycling plant,  Casino,  Museum,  Hospital,  Law firm,  Mafia HQ,  Training camp,  Tech center,  Drone research,  Service center,  HR Department,  Haulage firm,  Fire station,  Seismology centre