Operation of Gyumri pressure zone 3.1 and warranty maintenance of the operated zones 4.1 and 3.2 within the frame of "Water Supply and Wastewater Systems Rehabilitation in Shirak (Gyumri) region";
Warranty maintenance of the operated pressure zones 6.1, 6.2, 7, 8, 9, 11,12 and the sewerage and implementation of the existing additional works in zones 6.1,6.2 with on the frame of the " Water Supply and Wastewater Infrastructures in Vanadzor (Lori)" project's 2nd phase.