Companies and public institutions that trust ZILLION. Our clientele is comprised of true allies at the service of sustainability and of partners that motivate us towards innovation and growth. Our collaboration is always grounded on our strictly adhering to the contracts’ guidelines and terms, and on fruitful communication.

Aristotle University of Thessaloniki

Vostaneio General Hospital of Mytilene

Democritus University of Thrace

Municipality of Agathonisi

Municipality of Vari, Voula, Vouliagmeni

Municipality of Edessa

Municipality of Thermi

Municipality of Thessaloniki

Municipality of Kalamaria

Municipality of Kimolos

Municipality of Messini

Municipality of Nea Propontida

Municipality of Nestos

Municipality of Orestiada

Municipality of Patmos

Municipality of Pella

Municipality of Florina

Municipality of Fyli

Municipality of Chios

Water Supply and Sewerage Company of the Municipality of Kalamata

Water Supply and Sewerage Company of the Municipality of Nestos

Water Supply and Sewerage Company of the Municipality of Tempi

Port Authority of Volos

University of Western Macedonia

University of Crete

Region of Western Macedonia

Region of Central Macedonia

Multisocial Center of the Municipality of Alexandroupolis

Ministry of Culture

Ministry of Infrastructure and Transport

Regional Asssociation of Solid Waste Management Agencies of Central Macedonia (Fo.D.S.A. Central Madeconia)

BioAgros

Eco Control – Vehicle Technical Inspection Center of Giannitsa

Perla Profil

Tsakiris Family

GeoApodosi S.A.

D.E.A.D.O. S.A.

Public Power Corporation S.A. (PPC S.A.)

Paltsidis Greek Gastronomy

Krateros Energy Production

Pharmacists’ Cooperative of Thessaloniki