Water filtering units; water filtering apparatus; water filters for industrial purposes; water purifying apparatus; wastewater treatment installations; water purification installations; filtering machines used in sewage handling
Environmental Control ApparatusRental of filtration machines; rental of water filtration elements; rental of water filtration devices; rental of water filters for industrial purposes; water treatment and purification; on-site water purification services; leasing of water purification equipment
Treatment of MaterialsMonitoring and analysis of water quality; water quality control services; technical design and planning of water purification plants
Computer and Scientific