Optimal Brandschutz-Service GmbH installs and maintains smoke extraction systems, fire protection closures and their release devices, fire alarm systems, water-based extinguishing equipment and escape route lighting across the Nuremberg region. The company is a member of the RAL-Gütegemeinschaft Rauch- und Wärmeabzugsanlagen e.V., whose RAL-Gütezeichen covers RWA installation and maintenance under annual independent audit, and is also a member of the Gütegemeinschaft Feuerschutzanlagen. Its hold-open device work follows the DIN 14677 servicing regime.