Working with Jacobs since 2012, Nicoll Russell Studios have been heavily involved in the consideration of the overall A9 via their development of the architectural and landscape components of the PES. Nicoll Russell Studios have contributed to the design and analysis of the A9 between Birnam and Glen Garry in much more detail, Duelling the trunk road in a manner which is in keeping with the sensitive contexts in which it sits. Involving detailed design work at Birnam and Dunkeld Station and a number of rail-road interfaces.