Adiss S.A., an engineering company, designs, develops, produces, manages, and operates water treatment and purification solutions in Romania. It offers solutions for decentralized and centralized systems, detentions, green energy projects, drinking water purification, water and sludge treatment, industrial water treatment, and rain and household networks. The company also provides compact water treatment and filtration plants and stations, as well as water treatment and purification, sludge treatment, and other equipment. In addition, it offers equipment design and consulting, rehabilitation consultancy, assembly and commissioning, installment purchase, monitoring and supervision, operation and maintenance, servicing, audit and consulting, repair, and upgrade, as well as spare parts advice and support, training and technical support, and general contractor services. The company was founded in 1993 and is based in Tautii Magheraus, Romania.