As a digital agency we need to have a good content management solution for our clients. Even in situations where we are developing more custom apps than content web applications, we still need a good, modular CMS solution. As Symfony developers, we wanted to find powerful CMS solutions built on Symfony. We wanted to use our Symfony knowledge for building custom things on our chosen CMS solution. In this article, I will show you what we learned and how you can build things using Symfony inside Drupal.