Company Contact Information

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These companies have registered with the Michigan Public Service Commission (MPSC) per Commission Order U-11900 and Sec. 211a of the Michigan Telecommunications Act (MTA)

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Company Contact:	Estech Systems, Inc.    3701 E. Plano Parkway, Ste #300 Plano, Texas 75074, United States Phone:  (972) 422-9700 Fax:  (678) 487-8808 Email:  atlantaregulatory@ticket.claconnect.com Website:  http://www.esi-estech.com
Customer Contact:	Michael D'Abrosca 3701 E. Plano Parkway  Plano, Texas 75074, United States Phone:  (972) 422-9700 Fax:    Email:  mdabrosca@esi-estech.com
DBA:
Registered as:	Voice Over Internet Protocol Provider (VoIP)