
KTV Group Øst, on behalf of ISS Facility Services Norway, has been assigned the task of carrying out extensive cleaning work at the Norwegian National Opera & Ballet, the Opera House in Oslo.
The work includes facade and window cleaning using the KTV Working Drone, cleaning and treatment of the marble surfaces, interior cleaning of the large glass facades, as well as cleaning of the artwork She Lies, permanently installed on a floating concrete platform next to the Opera House.
The Opera House is one of Norway’s most renowned buildings, and through this project we demonstrate how modern technology, environmentally friendly methods, and high professional expertise can ensure quality at every stage.
Since 1992, KTV Group has built a solid business based on innovative and effective solutions within cleaning and surface treatment. Our methods have been continuously improved through ongoing development and focus on efficiency.
KTV Group is ISO-certified and uses the Bluetag documentation system in accordance with ISO 9001, ISO 45001, and ISO 14001.


