OMA is very active in the United States, working on projects as diverse as the new Seattle public Library and the McCormick Tribune Campus Center in Chicago. OMA acts as consultant in redefining the corporate identity of the client in the context of the architectural process.
Works featured range from private residences to large scale urban planning and include the extension of the MoMA, New York; MAB-Tower, Rotterdam; Casa da Musica, Portugal; TGB (Very Big Library), Paris. Essay by Rem Koolhaas titled 'Junkspace'.