Interior architecture office


Sistem is a respected interior design firm specializing in the design of public spaces, work and learning environments and retail spaces in the heart of Helsinki. Our solid expertise in space design, gained through more than 1,600 completed projects, is strongly people-oriented and open-minded. Warm cooperation and a striking and refined workmanship are the key to lasting customer relationships and to our long history.


The starting point in our work is listening to and understanding the customer’s needs and starting points. By combining it with hands-on experience as well as creative thinking, we find the best solutions to improve the space’s user experience and strengthen the company’s brand.


In addition to designing functional and comfortable spaces, our work is sustainable and long-lasting, and takes the environment and history into account – always with a fresh and personal touch. Colors are close to our hearts.


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Latest projects can be found below.