IISY Oy is a digital expert house that prevents indoor air problems.
We solve indoor air problems. According to studies, 15% of buildings have indoor air problems. Indoor air damage is more expensive to repair delayed and people get sick more easily in poor indoor air.
With our Freesi indoor air service, you are a better # indoor air director.
From us, you get all the necessary indoor air tools for your properties, communication and feedback system for residents, optimization recommendations, project monitoring, anomaly detection and risk management.