The core activity of Clicon AG is the implementation of measurements and investigations in the field of airtightness and thermography in buildings. Specifically, this includes: BlowerDoor measurements for checking the airtightness of buildings, thermographic investigations for analyzing thermal bridges and moisture problems, leak detection on construction sites, smoke diagnosis in case of odor immissions, and cavity investigation on construction sites (endoscopy). The company supports customers in quality control, certification of labels in the field of airtightness, prevention of construction damage, and energy saving in construction.