This type of training can be called elocution, accent reduction or pronunciation coaching, but they all describe the same thing: learning to speak more clearly.
'I learned things nobody has explained before'
'Friendly, patient and experienced teacher'
'I learned more in 2 hours than many years in school'
'Now I know why sometimes people don't understand me'
I'm Ric Morris and I have over 20 years' experience as an English language teacher and university lecturer. I have a Masters Degree in English Language Teaching.