Triad – Myllykoski Church Extension Part 2 Project 2017 Paul Thynell Aalto University | Finland This thesis presents the architectural design competition for the extension of Myllykoski church, the premise of the competition as well as the rich industrial history and architecture of the small town of Myllykoski, located in Kouvola, Finland. The project implementation is based on the competition-winning entry Triadi, designed by the author. The revised design is presented with architectural drawings, illustrations and scale model photography. Tutor(s) Kimmo Lintula