Zulu 2 TimeZones
From 360Works Product Documentation Wiki
Zulu will run by default in the time zone that the host machine is configured for; however, if the physical machine where Zulu is running is in a different time zone than the users of the calendar, times synced to Google can appear to be incorrect, so Zulu 2 has the option to adjust the server timeZone.
The time zone property is located in Zulu's context.xml descriptor file.