Hello,
We are a team of professional Drupal developers and consultants based in Moscow, Russia. Over the last 5 years, we have implemented many Drupal projects, including complex sites with custom themes and modules.
We have an extensive expertise in that area and ready to give you a hand in implementing a custom module for your Ubercart based eshop.
Can you answer the following questions please:
1) What is the format of the documents? Plain text, word, pdf?
2) Is Drupal/Ubercat already set up so what you need is to add some information to the downloadale documents and allow users to download them from their account page?
Looking forward to working with you on this project.
Thanks,
Alexey