OSMIUM HOLDING LLC Engineering offers service for all domestic wastewater purification caused by hotels, towns and settlements of all sizes, ranging from city and consultancy to establish turn-key plants for all contexts. OSMIUM HOLDING LLC also produces necessary electromechanical systems, mounting and operation for these type of plants. In all facilities where OSMIUM HOLDING LLC   Engineering has been established, treatment efficiencies related to environmental laws have been provided consistently. In case of necessity, it is also possible to use purified water for irrigation purposes.