CONFERENCE VENUE The 7th Research, Invention, and Innovation Congress (RI2C 2026) will be held at the Grand Richmond Stylish Convention Hotel in Nonthaburi, Thailand. Location 282 Rattanathibeth Rd., Bangkrasor, Muang, Nonthaburi 11000, Thailand Website https://grandrichmondhotel.com/aboutus Phone +66 2831 8888 E-mail richmond@grandrichmondhotel.com