First Q Member

Granlund Oy


HVAC, electricity, building automation, fire extinguishing, lighting, telecoms, security

Project Size

130,000 m2




A comprehensive overhaul was carried out on the site, along with an expansion, a modernisation of the building services and the construction of a new car park with space for 600 cars underneath the Mannerheimintie road. As part of the modernisation project, the department store was connected to the Helsinki district cooling network. Monitoring and optimisation of energy consumption and indoor air conditions are constantly being carried out on the site.


Between 2003 and 2010, a project entitled “the best Stockmann ever” was carried out to overhaul and modernise the building services. Granlund was responsible for designing the building services and for managing the project.

Unique / Key Features

Throughout the long-lasting project, the entire department store was in full use, but the project was carried out with only minimal disruption.