Gümligen practice led by Peter Liechti, Dipl. Techniker HF and VKF-Brandschutzfachmann, registered in the Swiss Experts chamber under Brandschutz. The combination is what qualifies it: the VKF qualification is the Swiss fire authority’s own competence standard, and the chamber registration is what makes it usable in court. Fire protection is the whole of the practice rather than one service among many.