Ziptelemex

Dear partners,
please be aware of ZIPTELEMEX (based in USA and Mexico)
Office address: 1940 E. Camel Back rd ste 202, Phoenix, Arizona, ZIP 85016-4131 - USA
We (Telecom OGI) work with this company for a short period of time and they have a payment delay on regular basis.
But at the end they simply stop paying at all. Our e-mails and messages are ignored as well.
We were trying to get our money by sending them traffic, but it seems their routes are non-operating.
Currently they owe us USD 688.76