Ten years of ISM

I have 6 audio files wma format which are of 6 seperate interviews made in good quality. The interviews are one to one so there is only ever 2 people on each recording. There is a total of 6 hours 8 minutes of recording.
The intervieews are all on the same subject which is the ISM International safety manangement code and are based on semi structured interviews.

I would like to have these interviews turned into transcripts in word format and sent back to me in via email.
abbreviations can be left as they are and ummm and ahhh's to be taken out.
i have attached one file to show the type and quality the rest can be uploaded once agreed