Sync'ing Outlook Contacts using Android Groups

I've recently got an Android 2.2 phone and have manged to sync email / contacts / calendar with the company's MS Exchange Server. However, I've discovered there is a 'Group' option in the Android Contacts that allows me to quickly filter my contacts. on the phone.

As I maintain my contacts in MS Outlook, is there any field in the MS Outlook contacts that can automatically sync each contact to an Android contact group? (I was hoping Company might, but it doesn't appear to)