Hi, gone through the requirement overview brief. If you are looking for expert drupal developers with strong module and theme building capabilities, plus has excellent javascript, css and html expertise I think we might have a great value we can bring in to your project. We are a web development company dealing exclusively with Open Source CMS and associated technologies. A lion's share of our work is on Drupal and we are an active part of the community. From sponsoring and funding drupal cons to contributing modules, we are involved in every sort of way. Our developers are seasoned drupal guys with strong knowledge about the Drupal APIs and modules like EntityAPI, Entityreference, Services, Organic Groups, ctools, views. In short, we have the required skills to tame this beast called Drupal..:) Our competency is evident in the feedbacks we have received from our past clients here on freelancer. Please make sure to go through our portfolio. To begin, lets set up a short meeting and have a general discussion. It wont take much time but I guess will be enough for you to gauge if we the right fit for your project. We will try to answer any questions you have and address any concerns you might be having. I can promise like we have done for most of our clients, we can provide this project the same love and nourishment to make this an absolute success. Here is the link to our freelancer.com protfolio: https://www.freelancer.com/u/drupaltonic.html