Tieto Keilalahti Campus
| Tietoevry Keilalahti Campus/Microsoft Talo | |
|---|---|
| Built | 1997 |
| Location | Espoo, Finland |
| Architect | Pekka Helin, Tuomo Siitonen |
| Area | 38300 m² |
| Volume | 200000 m³ |
| Address | Keilalahdentie 4, Keilaniemi, 02150 Espoo |
| Owner(s) | Deutsche Asset Management |
Tietoevry Keilalahti Campus/Microsoft Talo (formerly named Nokia House) is the head office building of Tieto and Microsoft Finland, located in Keilaniemi, Espoo, just outside Helsinki, the capital of Finland.