Find out how to pronounce English words. Just type the word and find out.
The first word may have some delay as the voice is loading at the first start-up.
Text-to-speech in your company, look at text-to-speech enterprise solutions.
Also available, Japplis Speech with lower voice quality (but faster 1st start-up time).
Also available Japplis Page Reader: Read part of the web page or given text.