Budget Services and Supplies provides facilities maintenance services at the Veach Baley Federal Building, which is approximately 375,338 square feet. The primary tenant is the National Climatic Data Center (NCDC). It is part of the Department of Commerce’s National Oceanic and Atmospheric Administration. The NCDC maintains the world’s largest climate data archive and provides climatological services and data to every sector of the United States economy and to users worldwide. Records in the archive range from paleoclimatic data to centuries-old journals to data less than an hour old.