Amstein + Walthert is a Swiss building-technology and engineering consultancies. Its fire-protection team develops custom overall fire-protection concepts combining structural, technical and organisational measures, using simulation where economical solutions demand it, and supports owners from feasibility through all planning phases and into operation — including status analyses of existing buildings, VKF quality assurance and periodic integral testing. It also holds two VKF Fachfirma recognitions in the Brandschutzregister — 25879 for the planning of fire alarm systems and 25880 for the planning of sprinkler systems.