EIS Service Offerings
- Circuit-Switched Voice Service (CSVS)
- Circuit-Switched Data Service (CSDS)
- Toll Free Service (TFS)
Leading From The Front
Voluntary Product Accessibility Template (VPAT)
Customer Support Service
Live customer support through Granite’s U.S. based call center to assist each and every customer. Our customers are important to us and your call is answered within 10 seconds by a live representative.