| Aleksei Voronov | Managing Director | +3723569000 | | +37256690001 |
| Kristina Vantslova | Technical Secretary | +3723569000 | | |
| Niina Rõtsihhina | Personnel Manager | +3723569003 | | |
| Vjacheslav Zorkov | Administrator of Computer Systems | +3723569004 | | +37256690031 |
| Tatjana Eigard | Financial Mananger - Head Accountant | +3723569049 | | +37256690040 |
| Hilje Õunapuu | Project Manager | +3723569034 | | +37256690036 |
| Sergei Tsvetkov | Director of Costumer Service | +3723569005 | | +37256690005 |
| Vitali Kanevski | Director of Water Supply and Sewerage Department | +3723569016 | | +37256690016 |
| Jevgenia Demintseva | Director of Maintenance Department | +3723569002 | | +37256690002 |
| Aleksand Dulov | Senior Specialist for Chemistry and Tehnology | +3723569323 | | +37256690008 |
| Diana Ilus | Specialist for Chemistry and Tehnology | +3723569025 | | +37256690025 |
| Galina Krasnova | The Water Treatment Plant Specialist | +3723569022 | | +37256690028 |
| Saveli Tchernoussov | The Wastewater Treatment Plant Specialist | +3723569320 | | +37256690035 |