The following Master's Degree Programs with and without Thesis are offered by the Department of Management Engineering at the ITU Graduate School. Information about the programs can be learned through the links below.
For registration conditions, program fees and application conditions you can visit:
Formal education programs are free unless students are enrolled in another higher education program. Non-thesis secondary education master's programs, on the other hand, have per-credit fees that vary on a program basis.
Also, the ITU Executive MBA (EMBA) program, which is the first Business Administration Master's Program for Executives in Turkey, also has a special page:

Management Engineering Master's Degree and PhD with Thesis

Management Non-Thesis

Business Administration and Technology Management Non-Thesis

Entrepreneurship and Innovation Management Non-Thesis