The Cubus complex includes three buildings C1, C2 and C3 situated in the business centre of Howald. They all are fully let to reputable tenants.

The buildings were awarded the prestigious "Bauhärepräis" prize. They are of a modern architecture. Their representative entrance halls and spacious terraces contribute to their distinctive character.

C2 and C3 are also the first Breeam-certified buildings in Luxembourg. Breeam is the leading and most widely used environmental assessment method for buildings. It demonstrates the building’s sustainability and environmental friendliness.