Proof reading of Master thesis

Num. of words: 20'000
Industry: Business
Topic: Decision-making process of start-up when selecting an incubator
Tone: Formal/Professional
Extensive research needed: no
Extra notes: I need correction in grammar, style, sentence structure as well as improvement in the academic style so that it sounds professional. The language must be British English. The sample is not the final work. I still need to do some more content improvements. The job would start next week around 28th August.