Desalination and conditioning installations and plants; plants for water treatment; plants for waste treatment
Environmental Control ApparatusBuilding, constructions services of water waste, waste desalination installations; installation, repair and maintenance of waste water apparatus; installation, repair and maintenance of waste apparatus; installation, repair and maintenance of water apparatus
Building Construction and RepairCivil engineering and planning of water treatment and waste treatment facilities services; civil infrastructure engineering services; design services relating to engineering and planning of water treatment and waste treatment; solutions consultancy services relating to engineering and planning of water treatment and waste technological treatment
Computer and Scientific