seQRus is a Stockholm fire-safety contractor holding SBSC certificate 20-328 as anläggarfirma brandlarm to SBF 1008:3, valid to November 2030. Its own site shows the SBSC mark alongside SVEBRA membership and registration with the Swedish electrical safety authority. Services cover fire alarm installation and management, evacuation alarm systems and emergency lighting, together with service, maintenance and training, and it positions itself as a single-source fire protection supplier rather than a security integrator.