This Conference Report focuses on the 30th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems (IEA/AIE-2017) which was held in Arras, France June 25 – 30, 2017. The conference was sponsored by the International Society of Applied Intelligence (ISAI) in cooperation with AAAI, SIGAI/ACM, and several other international organizations. This is an annual event. The first conference, IEA/AIE-1988, was organized in 1988 in Tullahoma Tennessee. Since then conference has been held internationally in many countries including Germany, Scotland, Australia, Spain, Egypt, Hungary, England, Italy, France, Japan, Poland, China, Taiwan, Netherlands, and South Korea. The conference has always been sponsored by ISAI and all conferences have been held in cooperation of AAAI. The conference provides a medium for presenting, publishing and communicating about the scientific research and technological achievements accomplished by the international community.