We are a Google Apps Authorized Reseller and extend Google Apps for our customers with Google Apps Script.
2 Auto reply for cancelled account in Google Apps? mar 29 '13
2 Task / todo / outline system in Google Apps jan 25 '13
2 How to enable google apps users to edit theirs profile and share it with Google Apps Directory apr 24 '13
1 Share individual copies of a Google spreadsheet apr 20 '13