Postgirobygget is a Norwegian rock band from Oslo.

Originally the band was formed while studying in Trondheim, calling themselves Pist of Sons, they became a popular live band. They have remained one of Norway's most popular live bands ever since.

By 1996, their line-up was:
Arne Hurlén - guitar, vocals
Gunnar Westgaard - bass, chorus
Nils Petter Time - guitar, chorus
Øyvind Kolset - keyboards, harmonica
Per Sarin Madsen - drums, percussen, chorus

They recorded their first album in 1996 with the title Melis.

And then:
Essensuell (1997)
Supertanker (1999)
4-4-2 (2001)
Gull (2005)
Tidløs (2007)
Sommer i Norge (2013)