The art of living begins on the inside

Interior architecture

Welcome to Harmo Design, your new trusted interior architecture agency. With 4 years of experience under our belt, we are passionate about creating unique and functional spaces that reflect the personality and lifestyle of our clients.

Since our inception, our mission has always been to offer innovative and sustainable design solutions. Our team of talented and dedicated interior architects works closely with each client to turn their vision into reality.


Our agency is here to support you through all phases of your project, whether in France or abroad. No matter your needs, whether it’s advice, a study, or project management, we have a tailored solution for your interior.

Interior architecture

The interior architect envisions, transforms, beautifies, and optimizes your public or private spaces by working on volumes, lighting, and materials, all while taking into account the various constraints related to the renovation project.

Commercial architecture

The role of the designer is to create interior spaces that reflect a company’s values and visual identity while boosting the productivity of its employees. It is essential to stand out in a competitive market by creating unique environments.

Some of our accomplishments

Our passion for interior design and decoration is reflected in each of our projects, where we showcase our unique expertise to create tailor-made environments suited to the needs and aspirations of our clients.


Our agency had the pleasure of decorating this elegant modern home, nestled just a 10-minute walk from the center of Lille. We reimagined the volumes and circulation to provide open and bright spaces while respecting the original architecture of the house.


Our team carefully designed and planned the new bathroom, taking into account the needs and preferences of the occupants. We chose high-quality materials, soothing colors, and high-end finishes to create a serene and relaxing atmosphere.


Our team collaborated closely with the homeowners to design a tailor-made interior, combining comfort and aesthetics. The interior design was complemented by a carefully selected choice of furniture to seamlessly integrate into the overall apartment.

Renovation & Decoration

We are proud to present one of our finest accomplishments in kitchen design. Designed to meet our clients’ expectations, this kitchen harmoniously combines elegance and practicality.

Would you like to work with us?


Rue du Grand-Chêne 5, 1003 Lausanne, Suisse

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