Web: https://excalibur.service-now.com/login_locate_sso.do (Please use Office 365’s User ID and password for login)
Email: its@hoya.com
Phone: +1 213-459-8070 (Calling charges: US$0.0048 / min for calls from any country)
MS Teams: Click HERE or search H-Fujitsu-Helpdesk in Teams.
User’s Guide: https://hoyagw.sharepoint.com/sites/Group-IT/GHD/