COBE has been prequalified for the competition 'Holbæk Arena' together with Vilhelm Lauritzen Arkitekter, ACT and Rambøll. The city of Holbæk wants to create a new multi-purpose area in western Holbæk, a city in Eastern Denmark, gathering all of Holbæk's sport facilities. In addition to the main building and administration areas, the development includes a master plan of the 42 acre site, including facilities such as a swimming pool, skating rink, cycling hall, football stadium and recreational areas.