XML API Expedia integration

We would like to integrate expedia XML API and other providers like hotelbeds, medhotels, opodo into our website as well as a control panel to handle static content. We have the design ready. This is a travel agency online website, similar to expedia, ebookers etc. We are looking for professional work in order to keep with the standard of most websites out there in terms of design, usability, and functionality. XML experience is a must. Summary: XML integration valid for expedia and other providers control panel to handle static content Thanks