OSEA is a spatial design studio based in Amsterdam and Marseille. We specialize in steel interior building, spatial design, art direction, and styling. With our designs we fuse space-age aesthetics with earthly surroundings to create environments that make you feel like you’ve just stepped into another dimension. Whether it's a home, an office, an exhibition space we’ll make it a place that resonates with your imagination.

As a family business, we bring together diverse expertise and backgrounds. Allard is a skilled welder with experience in interior and furniture building, Walt has a background in industrial design engineering and technical drawing, and knows how to solve technical challenges with creative solutions. Julia, who works as art director for films, brings experience in styling and set design. Together we manage complete design projects, from initial sketches and table drawings to construction and styling.

Since we have a deep love for theater and film we are always eager to engage in projects for these ends.

Contact us to ask for possibilities.