at&t

The largest communications holding company in the world by revenue, AT&T operates the United States’ fastest 3G network serving 85.1 million customers. Sentaca’s deep technical expertise & delivery experience of the Wireless Data Space uniquely positions us as a key partner supporting the growth of AT&T going forward. Sentaca’s provides Consultancy & Specialist technical services to a range of AT&T projects including the architecture & design, service design & delivery, core engineering and test & integration services within the Wireless Data Services Division focusing on messaging.