cleaning, inspection and testing of the water and sanitation networks of Clermont Auvergne Métropole (including waste collection and disposal)
Acceptance tests of new water and sanitation worksAcceptance tests of new water and sanitation works
cleaning and inspection of the sewerage system in servicecleaning and inspection of the sewerage system in service
Hydrocleaning at the Trois Rivières wastewater treatment plant and drinking water production plantHydrocleaning at the Trois Rivières wastewater treatment plant and drinking water production plant
Waste collection and disposalWaste collection and disposal