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 SharePoint is a web-based collaborative platform which is primarily used for storing and sharing documents, and communicating information across organization.
Microsoft Teams is a chat-based workspace in Office 365 which lets users collaborate on documents, make voice & video conference calls, view chat logs, and more.
Microsoft Office is a suite of desktop productivity applications and client and server software designed for data analysis, presentations and numeric manipulations.
GoPayment is a payment management and mobile payment gateway allowing vendors to process credit card transactions via mobile application. The mobile payment platform uses a credit card reader plugin enabling users to processGoPayment amounts and request customer electronic signatures via a touch sensitive screen.