Telesoft Corporation has been offering telecommunication expense management software and related solutions since 1982. It serves more than 1,000 government agencies and large-scale private enterprises. The company provides call accounting, asset management and invoice processing solutions. It also offers telecommunication auditing, usage analysis and wireless device management services. Telesoft Corporation provides systems reporting, vendor provisioning, plan optimization and inventory management services. Some of its clients include 3M, Goodrich Corporation, Freightliner Trucks and 7-Eleven, as well as partners include Microsoft Corporation, Oracle Corporation and Hewlett-Packard Development Company. The company additionally offers enterprise invoice validation and optimization systems that include cost allocation, automated auditing, vendor procurement, and electronic and paper invoice entry management services.