1. http://www.icollege.co: It's an online e-learning multi-tenant portal system to sell courses online and provide the course content access to the students online. (An LMS based upon Drupal7, Opigno, Commerce)
2. http://medznat.ru/: Medznat is a portal for healthcare professionals. It's in English & Russian. (Drupal 7, Multilingual, Database Search API, Flexpaper PDF)
3. http://crsfatca.com: Trans World Compliance Inc., (“TWC”) provides cloud-based software solutions to simplify the compliance and regulatory requirements for the US, Foreign Financial Institutions, tax regulatory bodies, and governments. ( Drupal 8, Bootstrap, Multilingual)