The "OIZ Electrical Distribution Infrastructure Improvement" project, carried out in 2013 at the facilities of Güzeller OIZ in Kocaeli, was implemented to modernize the energy infrastructure of the organized industrial zone. As part of the project, one 1250kVA and one 630kVA dry-type transformer, along with 14 medium voltage (MV) cells, were installed, and 10,000 meters of MV cable were laid to relocate existing centers.

A metering automation system and SCADA system were integrated for modern energy management, and street lighting was upgraded to enhance the energy efficiency of the OIZ. All electrical distribution systems were successfully tested and commissioned, providing the industrial zone with a more reliable and efficient energy infrastructure.