The document provides information about the 31st World Conference on Applied Science, Engineering & Technology (31st WCASET) organized by the Institute For Engineering Research and Publication (IFERP) on September 23-24, 2020 in Colombo, Sri Lanka. Accepted research articles will be published in Scopus indexed journals. Important dates include early bird registration by July 6, 2020 and abstract/full paper submission by September 5/10, 2020. The conference aims to bring together academics and researchers from various fields including applied science, engineering, technology, business and education to share knowledge and network. Registration fees and payment details are provided.