Vox Mobile splits their offerings into three broad categories: Mobile Technology Management, Wireless Expense Management, and Professional Services. The first gets, configures, and deploys mobile devices — including, of course, the BlackBerry. The second fine tunes an existing setup, by managing bandwidth and other areas to reduce costs and increase service. Vox states that many businesses are overpaying in this area by as much 30%. Finally, their Professional Services offers to support and implement server platforms, including BES. Kind of a one-stop shop for enterprises. Their offerings at WES should be well worth checking out.