M&M was really surprised to see this, and really impressed by what you said.
I work in Malaysia (which is a Muslim state) so it has a big impact on us, i thought i'd share a few things we do with members in case they're not sure what to do:
* Staff are allowed to start earlier and finish earlier (we cover the gaps using non-muslim staff)
* As they don't need a lunch break, staff can choose to work through it and go home a bit earlier.
* Staff are allowed to leave meetings if it conflicts with a prayer time (although advance notice is required).
hope this is useful for some of your members.