The Municipal Water and Sewerage Company of Larissa (DEYAL) is the first and largest Municipal Company in its sector, after E.Y.D.A.P. and E.Y.A.TH. It has modern facilities and infrastructure, which maintains and upgrades all the time, to provide high quality services.
With fully equipped laboratories carrying out analysis and daily quality controls, the company ensures that the people of Larissa and the surrounding regions, drink water of excellent quality, clean and healthy.
With sensitivity towards the environment and high sense of social responsibility, DEYAL implements actions to inform the public about environmental protection and water management, involving organizations and schools.