About us

Spaces that inspire. Design that lasts.
Tredje is a Norwegian company dedicated to creating spaces that are not only visually striking but also thoughtfully functional. Through the synergy of architecture, interior design, and execution, we shape environments where people feel natural, productive, and connected to their surroundings. Our work is rooted in understanding everyday life—how a space can support, enhance, and enrich the experience of those who use it. That’s why we approach every project with care, empathy, and a clear belief that space is more than walls and light—it’s a feeling.

Our Vision and Mission

We believe every space holds the potential to inspire, regardless of its size or purpose. Our vision is to unlock that potential through intelligent design solutions that combine aesthetics, comfort, and long-term value.

Tredje’s mission is to guide clients through a complete and thoughtful process—from the first conversation to the final detail. We don’t work from templates; we build relationships, listen closely, suggest with intention, and deliver designs that align with your unique needs.

Our Philosophy and Looking Ahead

To us, design is not just about form—it’s about the value it leaves behind. That’s why we focus on long-lasting solutions, rooted in sustainability, quality, and aesthetic integrity. We’re committed to a transparent process, open communication, and uncompromising attention to detail.

Recently, we’ve brought this philosophy into a new chapter—offering houses for sale in Norway. The knowledge we’ve built through years of architectural and interior work now shapes homes with character—functional, thoughtful, and ready to be lived in.