Stéphanie Mayer - Logo

Our History

Stéphanie Mayer & Her Team

Decoration Interieur Stephanie Mayer

Stéphanie Mayer

Passionate Interior Designer

Welcome to Trait-Design, where the art of living meets interior design. I am Stéphanie Mayer, founder and creative director, dedicated to transforming your spaces into places that reflect who you are.

With over 15 years of experience in interior design, I am committed to creating spaces that blend functionality, aesthetics, and well-being. Every project is a new story to tell and a new emotion to spark.

mood board for interior design project

Our Projects

Explore a selection of our recent work that showcases our passion for interior design and our commitment to crafting unique, tailor-made spaces.

Villa Mougins

Villa Mougins Villa Mougins interior design

Appartement Cannes

Appartement Cannes Decorating a flat in Cannes

Villa Villefranche s/mer

Villa Villefranche s/mer Villa Renovation and Decoration in Villefranche Sur-Mer

Villa Marseille

Villa Marseille "Discover a haven of peace in the heart of nature, where elegance meets serenity for unforgettable moments of relaxation."

My Journey

An overview of my professional path and the key milestones that shaped my vision of interior design and my work philosophy.

2008

Degree from the École Supérieure d’Arts Appliqués in Paris

2010

Collaboration with the design studio Atelier Jean Nouvel

2012

Founded Trait-Design in Saint-Tropez

2020

Design & decoration of a luxury hotel on the Côte d’Azur

2018

Award for excellence in residential interior design

2025

Opened the agency in Mauritius