IntraVex Logistics Information Systems (LIS) is a web-based information processing system that automates carrier invoice processing, transaction validation, accounting and accounts payable integration. Via loosely coupled web services, IntraVex provides client-specific applications. These applications include web based rating, shipping, and transaction execution.

The application is built in Microsoft.NET 2.0 with 6 production servers, offering scalability, reliability, and redundancy. A separate development environment has been established that also functions as a disaster recovery and system continuity application.