A Saarland contractor for smoke and heat exhaust systems, covering design, installation, retrofit, repair and periodic maintenance, alongside fall-protection systems and fire door hold-open systems. It is a ZVEI Zertifizierter Errichter for RWA, a scheme under which certified firms commit to defined standards in the design, installation and maintenance of smoke and heat exhaust systems and must employ a qualified RWA specialist and an electrical specialist. It also holds manufacturer authorisations from GEZE, dormakaba and Hekatron.