Here at Vortex we solely focus on the Magento platform. We have worked thousands of man hours on scores of projects, with dozens of clients. Some of our team are from Varien, the creators of Magento. Day in, day out, we work with Magento to deliver the most for our clients. We also work with many other web development agencies on a consultancy basis offering them a focused e-commerce division to extend or compliment their current offering.