Inditex’s “brain” is located at the Arteixo headquarters. This is the group’s Data Processing Center (DPC). This DPC is characterized by having obtained TIER IV certification, which accredits the highest reliability of a DPC with a 99.99% availability. “In Spain, there are only five companies with this level of certification. To achieve this accreditation, the DPC must have redundant facilities in terms of electrical circuits, refrigeration, and network. We are responsible for the electrical installation of this DPC, which has a mirrored configuration with dual power supply of 1,600 KVA each connected in a ring, two groups of two emergency generators of 1,000 KVA, and a dual uninterruptible power supply (UPS) system.”