AT&T is a US-based telecoms company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US.
Microsoft Procurement delivers business value through proactive, innovative, compliant, and cost effective global solutions that include engagement of suppliers that are compliant, capable, and competitive.
SAP Afaria is a mobile device management software product. It helps large organizations connect mobile devices such as smartphones and tablet computers to the company network, and to simplify the information technology tasks associated with buying, deploying, securing and maintaining such devices