I happened to interact and plan my trip with Chahal travels and tours. I found them thoroughly professional and courteous. They are forthcoming and take interest in thier job. Prices are slightly on the upper side but you get the complete solution. Location is good.. on the farthest end if Jinnah Avenue (close to parliament).
Just had an experience of travelling to the Kingdom of Saudia Arabia for ((UMRAH) with the Chahal Travels Islamabad. They arranged my trip with best possible facilitation. Highly recommended.