The Beamer themes are now in the git repository:
https://version.aalto.fi/gitlab/latex/aaltobeamer. Clone or download as zip – Martin Vermeer
This page will contain the Beamer (LaTeX class for creating presentations) themes that follow the visual identity guidelines of Aalto University. There will be two themes published when I manage to have time. Note that I no longer work for Aalto University, so this isn't necessarily on the top of my todo list.