Omexom is an international brand of Vinci Energies Group. It is owned by Germany’s Hochspannung Leitungsbau. EKS Service is a joint venture of Germany’s ENACO Energieanlagen- und Kommunicationstechnik and the state-owned Hungarian Electricity Works (MVM). MVM is also the owner of MVM OVIT and it also owns MAVIR, the company inviting the tender.