Home Travel Events 2018 January The Gulf and Indian Ocean Hotel Investors’ Summit (GIOHIS) 2018 GIOHIS is returning to the Yas Viceroy in Abu Dhabi on 29 - 30th January 2018. Details Start Date:Monday, 29 January 2018 End Date:Tuesday, 30 January 2018 Telephone:+44 7771 762274 Email:.(JavaScript must be enabled to view this email address) Website:https://giohis.com/ Twitter:@HoftelSummits Venue Viceroy Yas Island, Abu Dhabi, United Arab Emirates