Do we get the complete set of development files at the end?

You get files continuously in the development process. After starting the project we ensure a high-level of interactivity in the development process (status meetings happen once in week, in some of our projects we even have international conference calls everyday). Every document, design or code generated in either side is exchanged continuously and reviewed and fine tuned very frequently (sometimes daily). Therefore you keep on getting the files and other deliverables very frequently.