Procurement at GGE is in line with the principles of transparency and quality in the selection of suppliers.

GGE procures goods, services and construction works in accordance with its internal regulations, which are based in particular on the application of the principles of transparency, equal treatment, non-discrimination, proportionality, efficiency and cost-effectiveness and the promotion of fair competition.

Procurement is provided centrally for all GGE Group companies by the Central Purchasing Department, contact:


To meet its obligations, our company is equipped with an integrated system of quality management, occupational safety and health and environmental protection in accordance with the standards ISO 9001, ISO 14001 and OHSAS 18001.