genesis, Liveandletlive has given a very clear picture of this country and the situation. If you dont want to invite trouble for yourself and for your company then leave the matter of short dress long beard and the belief. Your person is a very strict and devoted muslim and for him his faith and believes are much more than his work. He will be bringing his believes where ever he go and he might get annoyed and frustated if you ask him to change his attire. What is more important? His service or his attire?