I wrote and sucessfuly defended my engineering, master's, and doctoral thesis.
I have been at Columbia University, as a research.
I have received a bronze medal for my contribution to Polish science from the President of the Republic of Poland.
I have Ph.D. in engineering in a technical field, but I have written numerous thesis in other fields. I've also written dozens of articles in Polish and English for high scopus journals.
As a supervisor, I know the rules for writing, grading, and defending a thesis. A well-written thesis plan, literature analysis and description, and analysis of one's own research are essential in your thesis and, I can guarantee that.