50 United Nations Plaza

Originally constructed between 1934 and 1936, the Federal Building at 50 United Nations Plaza in San Francisco is recognized on the official National Register of Historic Places as well as the California Register as a national landmark. WSP USA performed a full systems redesign of the buildings MEP, fire protection, lighting and sustainability systems, with a reliance on natural ventilation and passive cooling wherever possible.



  • San Francisco, California, USA


  • General Services Administration

Project Status

  • Completed in 2013