We are best for this project as we are only getting data back to our visual based on XML file generating and reading back on that only, SO we have core knowledge of generating an XML file and also to read that file, SO it means if you are a tech guy you should know that in 3-tier architecture we getting a data from Node in XML and retrieving back in visual based on that only. So please try to come in chat so that we can discuss more on this project.