Under the aegis of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud, King Abdulaziz City of Science and Technology, in collaboration with King Fahd University of Petroleum and Minerals, will organize the 4th Saudi International Conference on Ultrafine Technologies (SINC 2016), on 25-27 Oct., 2016. The 3-day conference will discuss manufacturing nano materials, electronics, nano photonics; solar cells; energy applications and medical as well as environment related applications.