UCAR/NCAR has several buildings in Boulder, Colorado. This map shows our locations. Unidata's offices are located in building FL4 on the East wing of the first floor. The entrance to FL4 is on the South side of the building. The Unidata receptionist, room 1402, can direct you to our staff and conference room. Unidata's main line in is 303-497-8643 if you need assistance.