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	+90 (312) 354 58-98
	ostim@ostim.org.tr

Homepage ›› Electric & Gas Operations and Maintenance

Financial and administrational activities

Directorate of Press and Public Relations

Information and Communication Technologies

Customer Relations Coordinator

Business and Operation License

Fair and Organization

Development and Infrastructure Directorate

Electric & Gas Operations and Maintenance

Environment and Security Services

Electric & Gas Operations and Maintenance

Click here to access the special web portal prepared for the Energy Directorate.