Q4U - Quality 4 You - Certifications

Limestone Aggregate Quarry Limestone Aggregate Quarry

Crushing and classification plant

Marble Quarry Marble Quarry

Kinidaros, Naxos

Gypsum Quarry Gypsum Quarry

Altsi, Lasithi, Crete

Schist Quarry Schist Quarry

Avlida, Chalkida

Marble Quarry Marble Quarry

Agia Anna, Livadia

Gypsum Bulk Loading Spout Gypsum Bulk Loading Spout

Altsi, Lasithi

Home > Company > Certifications


Our company has the following certifications in force:
  1. Certification of 100% hydropower energy usage for the hosting of our website and servers
  2. Certified Envirormental Management System (EN ISO 14001:2015)
  3. Certified Quality Management System (EN ISO 9001:2015)