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.

Central Macedonia Periphery

Western Macedonia Periphery

Aristotle University of Thessaloniki

Vostanio Mytilene General Hospital

University of Crete

University of Western Macedonia

Municipality of Vari, Voula, Vouliagmeni

Municipality of Fyli

Municipality of Thermi

Municipality of Orestiada

Municipality of Kimolos

Municipality of Patmos

Municipality of Chios

Municipality of Agathonisi

Municipality of Edessa

Municipality of Nestos

Municipality of Florina

Water Supply and Drainage Company of the Municipality of Tempi

Water Supply and Drainage Company of the Municipality of Kalamata

Multisocial Center of the Municipality of Alexandroupoli

Pharmacists’ Cooperative of Thessaloniki                  (SY.FA. Thessaloniki)

Paltsidis Hellenic Gastronomy

BioAgros

TSAKIRIS FAMILY

Eco Control – IKTEO Giannitsa

Perla Profil

Krateros Energy Production