Stay out please!!
Not a direct experience but enough in Aviation to understand and stay out from Some new Asia and Indians agencies !!
CANTBEBOTHERED-
Don't take personally but do your homework and you will find many Agencies, more serious, dealing with Oman Pilot Recrutiment-
Can't say you now the all the names cause I really don't remember and don't want to give you wrong informations but check with CTC Aviation just to name one!