Sally R and Savills Investment Management initiated their partnership with the implementation of Sally R's unique optimization service at Norra Backas shopping center 2023. The purpose of the collaboration was clearly defined – to ensure an optimal indoor climate with good air quality for both visitors and tenants, while achieving significant energy savings. The shopping center consists of several different buildings and systems. To achieve energy savings and a good indoor climate with the help of Sally R's service, reliable real-time data is needed.

Retail in general, and shopping malls in particular, are experiencing an ever-increasing competition from online shopping. It is therefore crucial to step up efficiency in facility management as well as working actively with visitors' experience and safety. Westfield Mall of Scandinavia (WMoS) is working with energy savings and indoor air quality in the collaboration with Sally R.