Your requirement involves high-end coding with various functions and features. Having 15 languages, maintaing subscriptions from resellers etc.. needs intensive coding for one complete month. Your requirement can be done but we will not able to deliver it immediately. As I said it will take time but you would get the softwae you have desired.
Profile: We are techvisakha. Mr. Sesha has more than 14 years of experience in handling Asp.net projects. Our team has nearly 4 years of experience in building windows and web applications using various technologies like Java, Javascript, HTML, CSS, j2ee, spring framework, hibernate,jquery, etc..