Got a call no message.

dont know what its from. Hopefully it wasnt importaint.

The number is listed at http://www.csbcorp.org/, the website of Community Service Building Inc. It's the phone number for their Facilities Assistance Center Team (FACT).

Called, left no message. When i called back, it had a recorded voice of 'AUDIT' and if you need help blah blah or enter your party's extension.

[***] THESE GUYS

Actually, this is a central number for a huge set of offices owned by DuPont.  If ANYONE calls you from the complex, your caller ID will show this number.  If you call back to this number, you get the main voicemail system.  So, blame AT&T.  It is just a system shortcoming and I have had this issue with every AUDIX system in the world.