If I am having trouble with housing or registration, who should I contact? March 22, 2023 14:27 Updated Please contact MCI USA, the official GSX housing & registration vendor: ASIS@mcievents.com +1.888.887.8072+1.972.349.7452 Related articles Is there a discount available to ASIS Members in Emerging Markets? Where can I register for GSX 2023? I’ve earned a certification from another organization; can I earn CPE credits? When will GSX 2024 take place? How do I know my work experience will be accepted?