Region-At-Large (RAL) has four Sub-Regions with 18 Chapters. Approximately a third of the 3600 RAL members are associated with with chapters. See the map below (Marked Pink, is the geographical boundaries of RAL).
There are four Sub-Regions (SR) (as shown below) - More details on chapter web sites and some contact emails -where available- are given below.
SR A: Middle East - Bahrain, Cairo, Emirates Falcon, Kuwait, Lebanon,and Saudi Chapters
SR D: Western Asia and India sub continent- Ashrae India, Central Pakistan, Chennai , Karachi
Mumbai, Northern Pakistan, Pune, South India, Sri Lanka, and Western India Chapters.