Architectural design, renovation, town-planning, interior design, development and research
Helsinki, Southern Finland
Tampere, Western Finland
Legal name: Arkkitehtitoimisto Erkki Helamaa ja Keijo Heiskanen Oy
Hameenlinna, Southern Finland
ISS Studio is an office for architectural and structural planning. ISS Studio is specialized in renovating old public buildings.
Iss, Southern Finland
Lahti, Southern Finland
Espoo, Southern Finland
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