BuS Brandmelde- und Sicherheitstechnik installs and maintains fire detection and alarm systems and associated security technology across Lower Franconia from Würzburg. The company publishes its VdS Schadenverhütung recognition as a VdS-anerkannte Errichterfirma under number EER 117026 together with its DIN 14675 and ISO 9001 certification, and VdS lists it in the registers of Brandmeldeanlagen installers, DIN 14675 Fachfirmen and DIN EN 16763 service providers. A round-the-clock call-out service backs installed systems.