As a consultancy firm, we have had the opportunity to help many clients develop cool and interesting applications over the years. Below is a selection of the companies we have assisted with GTK+ solutions.

Nokia

We have been involved with the development of the software in the popular Nokia N-series Internet Tablets from the very start. Working with several parts important to the device, such as gconf, gnomevfs and bluetooth and developing applications like Backup and Search. We have also assisted Nokia with maintaining the Maemo GTK+ specific parts and contributing the pieces back to the broader GTK+ community.
You can read more about our work with Nokia in the N810 case study.
Nokia N-series

SyncTV

Pioneer was looking for a cross-platform solution for SyncTV a media client that allows you to purchase and watch TV shows and movies over the Internet. They turned to Imendio for help with the Mac OS X version. Together we worked on improving the GTK+ integration with OS X, making it function more natively on the platform and take better advantage of the technologies offered by the system.
SyncTV

Novell

Together with Novell we developed and incorporated Search and Smart Folders into Nautilus, the file manager for the GNOME Desktop. Smart folders allow you to find files on your system and then saving the search, giving you easy access to the results at later time.
Novell Desktop