schema 4 architects is an architectural firm based in Thessaloniki, operating in the fields of architectural design, interior design, exhibition design and building restoration.

The company was established in 2001 by architects Neli Arvanitopoulou, Dora Daki, Eleni Spartsi and George Chorozoglou, who have been working together since 1988.

The office presents a wide portfolio of accomplished projects,both in public and private sector, all over Greece and abroad.