Š”Ž®‰ïŽĞ@ƒqƒ…[ƒGƒ“ƒX
Huens provide the environmental cleanup system that purifies the polluted water and air to return it to nature.

œSewerage managing engineer

œChief engineering technician of water supply equipment

œEngineering manager of domestic waste final disposal site

œWater tank sanitation supervisor

œWaste disposal facilities engineering manager

œSpecified chemical substances operation chief

œEngineering manager of excreta and excess sludge resource recycling facilities

œBuilding construction managing engineer

œRural sewage maintenance management engineer

œConstruction managing engineer

œWastewater treatment tank engineering manager

œDisposal of specially controlled industrial waste

œWastewater treatment tank operator

œElectric work specialist

œWastewater treatment tank engineer

Back