Developer .Net - Arabic / English transliteration

Project: Build a function for Arabic - English transliteration Tool: Open for suggestions, prefer .Net Description: build a function that can accept a parameter "Arabic" word and return the English transliteration for it (Arabizi/Arabish) + Must have done the same work or very much similar before + It is expected to have a discussion on best way to implement + Detailed, high quality documentation and code writing style is a MUST + Fluent English for business discussions over skype Please reference your similar work in your application. Thank You