The new under ground parking house and maintenance tunnel of Stockmann was opened in 2009. It has reduced traffic volumes considerably in the central Helsinki area. It has been estimated that 500 trucks and vans used for deliveries and maintenance purposes will be eliminated from the streets.
The garage provides parking space for 600 cars. The access ramp to the parking facility features a work of art in Graphic Concrete designed by Samuli Naamanka, Graphic Concrete's Founder.