Architect and Artist Professor Sari Nieminen has designed schools and day-care centres that have featured in many publications and exhibitions. Her main works include Sakarinmäki school (Sipoo, 2005, FLN Architects), a school extension (Helsinki, 2014), an extension to Puistokoulu school (Jyväskylä, 2010) and the Ranta nursery (Helsinki, 1999). Nieminen has taught both architecture and interior architecture. She has won prizes in numerous competitions.
She has also served as a jury member for many architectural competitions and as an expert, and in positions of trust, for example, as a deputy member of the Copyright Council under the Ministry of Education and Culture, Member of the Administrative Board of the Museum of Finnish Architecture, the editorial board of the Finnish Architectural Review and an advisor for the Architectural Design Sub-committee of the City of Helsinki Building Control.