I booked some days tour around Iran with Shirdal Airya Company. My trip to Iran through the cities of Tehran, Kashan, Isfahan, Yazd, Kerman, and Shiraz, was memorable and was a great sample of the sights, sounds, food, and culture of Iran. When I found them , they replied us so fast and in a very professional way.  I was so surprised with their perfect and accurate itinerary. it was flexible and I enjoyed my journey in Iran.Thanks to Naser, a flexible and communicative member of shirdal airya team for managing everything exceptionally. Our guide Mohamad was knowledgeable. his English was very good. He added many interesting facts and stories.We were welcomed everywhere we went. Truly a 5 Star Experience. Highly recommended.