I am half Lebanese, half German, grew up in Lebanon in a French school. So my academic language was French, I spoke German with my mother, Arabic with my father, and the "family language" was English. I have a native accent in all 4 languages :-)
I started my own company, Mind Your Power, in 1994, by providing training for English/business english and Telemarketing. Now, I design and deliver a wide range of soft skills courses in all areas of life, and am also a certified therapist and coach.
Just one clarification: It is FRENCH, not FARSI you require (I assume FARSI is a typing error in your ad?)