Sakir ERTAKUS

• Identified and resolved field-based and central-based faults for all ADSL subscribers Conducted activities to enhance customer satisfaction • Worked in coordination with the ADSL Central Control team for fault detection • Developed and implemented strategies for network optimization to improve ADSL service reliability and speed, enhancing overall network performance Trained and mentored technicians in ADSL technology and fault resolution techniques, fostering a skilled and efficient team

• Administered the operation of high-pressure (50-75 bar) natural gas main transmission lines (approximately 1500 km) and natural gas stations in the Aegean region, covering 7 provinces • Supervised the reliability of natural gas measurement systems and approved invoice base values • Implemented cathodic protection for gas pipelines to prevent corrosion • Operated, maintained, and repaired pipeline above-ground facilities (block valve and pig, stations) (RMS/A, Metering Stations)

• Maintained and operated pressure reduction and measurement stations (RMS/A-B) in the assigned region, addressing malfunctions Performed cathodic protection system for pipelines • Managed operations and calibrations at Natural Gas Main Measurement Stations (Fiscal Measurement Station) Monitored and ensured active operation of measurement equipment, including Turbinemeters, Ultrasonic meters, and Orifice meters • Controlled pressure, temperature transmitters and Gas Chromatograph in measurement stations

Electrical and Electronic Engineer