This contract is a public service contract. Its purpose is to clean the premises of Hydria staff located at the Brussels-South wastewater treatment plant and in the storm basins as well as the industrial premises of the wastewater treatment plant.
This contract is a public service contract. Its purpose is to clean the premises of Hydria staff located at the Brussels-South wastewater treatment plant and in the storm basins as well as the industrial premises of the wastewater treatment plant.