Green – Resilient – Smart City 

UNISON, in collaboration with the Municipality of Athens, has undertaken the management of Landscaping projects across all 7 municipal communities, with a total (green) area of 2,718sqkm, as well as the National Garden, with a total mixed area of 154sqkm. 

The services include the maintenance and development of common green spaces such as parks, squares, pavements, flowerbeds, school courtyards, green roofs of school complexes, playgrounds, groves, and hills. In addition to the monthly maintenance of green spaces, by the end of 2023, 120 “partial renovations” were implemented, while “total renovations” exceeded 77sqkm. 

UNISON is committed to sustainable practices and is using technology to save water and energy. Within this framework, we installed several smart irrigation systems, that remotely monitor, control and water plants in accordance with their needs. 


Agiou Louka & Ikarou 1,
190 02 Peania
Τ. +30 2130 113 300
F. +30 2130 113 301

Posidonos 87,
570 01 Pilea
Τ. +30 2310 026 500
F. +30 2310 334 728