Kohina is a design and architect agency founded by architect Susanna Kallio in 2007, which has grown over the years into a versatile and impactful design studio. We have been named the Interior Design Agency of the Year 2025 – a recognition of our long-term commitment, bold design approach, and the strong expertise of our team.
“The jury particularly praises the diversity of Kohina’s projects, as well as their character and quality, which reflect a deep understanding of client needs. The skillful use of light, color, and materials has been especially recognized. The atmosphere of Kohina’s designed spaces aligns seamlessly with the design objectives, while lighting and acoustics expertise have been executed professionally. A holistic approach and a commitment to responsibility are at the core of the studio’s design philosophy.” – SIO
Values that guide our work and create impact.
We design impactful spaces that promote the success of people, the environment, and businesses – with measurable results. When sustainability, impact, and well-being come together, environments are created that stand out and endure over time.
Impact
Distinctive solutions are not a matter of chance. We design spaces that support business success and make an impression on users. We leverage innovative design solutions, with results that are visible in business development, functionality of the spaces, and user experiences.
Sustainability
The built environment is a significant source of climate impact. That’s why sustainable design is second nature to us. We create spaces that endure both time and use, promoting the well-being of the environment and supporting long-term business success.
Quality of Life
We design environments that are pleasant to be in, work in, and live in. A comprehensive user experience is created through functionality, lighting, acoustics, and atmosphere – everything that makes a space better and enhances quality of life.
Pioneering and Award-Winning Workplace Development for Nearly Two Decades.
Our approach is built on extensive experience and carefully developed processes and tools that ensure our workplace development is impactful, measurable, and sustainable.
Our goal is to create spaces and work cultures that support employee well-being, enhance productivity, and promote sustainable development. The renovation of Docrates Cancer Hospital, which received recognition at the Dezeen Awards and Workplace Awards, is an excellent example of how we combine practical solutions with workplace development.
We have carried out workplace development projects for well-known brands such as Fortum, Elisa, and KONE. We have a deep understanding of how spaces and work culture can strengthen company growth, improve competitiveness, and support business success.
From Passion to Beauty and User-Centered Design.
“I wanted to create something that wasn’t just visually beautiful, but also sustainable and meaningful – design that not only serves the user but leaves a positive mark on the environment and the community.”
A high-quality environment is a whole, where each element has its natural place. The details are carefully considered and refined – spaces where the feel of materials, color harmony, and the play of natural light engage all the senses.
Sustainability has been at the core from the beginning and serves as the foundation for everything we do. Sustainable design is not just about material choices but a deeper thought process on how we can create spaces that stand the test of time and bring value to everyone who uses them. Kohina was born from this vision, and it continues to drive us forward.”
– Susanna Kallio, Architect SAFA, Lead Designer FISEAA
Interior Architect SIO
