I have a question regarding exhibiting at GSX. Whom should I contact? April 21, 2022 15:53 Updated The ASIS Business Development team is happy to address any inquiries you may have regarding exhibiting at GSX 2022. Click here to find your sales contact. Related articles Can ASIS help me find a job in security management? Will there be a GSX certificate of attendance available? If so, how do I receive mine? How do I email the GSX registration customer service team?