Weekend Greeting All!

I have read in some of the postings that people have called the CSC. I have been unable to find a telephone number for them. Would someone be willing to share that number if you have it?
Thanks!
I received an email from and office at the CSC on Monday requesting documentation to support my request for Expedite due to an USCIS error. I faxed the documentation to the number provided and was going to attach the documentation as a pdf file and do a "reply" to the CSC officer's email to me. I send it and it came back as undeliverable so you can't even respond to an email they send you! Later in the week I send another fax to the number requesting that this officer please send me an email just to confirm that receipt of the faxed documents. No email as of yet. My original I-129F Petition was sent in September.

Thanks for your assistance!
Gerald

To call CSC, you can dial USCIS Hot line 1-800- 375 5283

THANK YOU VERY MUCH!