Electricity Transmission Lines and Substations

OZAAK CO. Inc. builds the critical infrastructure that transmits and distributes electrical power. From high-voltage transmission lines to transformer substations, our teams ensure reliable power delivery across the grid.

Our Services in This Sector

• Transmission Lines: Tower erection, conductor stringing, and commissioning of high-voltage (HV) and extra-high-voltage (EHV) overhead transmission lines.
• Substations: Design and construction of GIS (Gas-Insulated Switchgear) and AIS (Air-Insulated Switchgear) substations including civil works, equipment installation, and testing.
• Transformer Installation: Transportation, installation, and commissioning of power transformers, including foundation construction and oil processing.
• Underground Cable: Installation of high-voltage underground cable systems including trenching, duct banks, cable pulling, and termination/splicing.
• Protection & Control: Installation and commissioning of protection relays, SCADA systems, and substation automation equipment.

Our Experience

We work alongside major companies such as Siemens, ABB, General Electric, Zorlu Enerji, TEİAŞ, and Enerjisa on critical power transmission and distribution infrastructure projects.