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The know-how and experience that DSO possesses thanks to its 28 years of activity are the essential assets that allow us to conceive and realize to perfection the projects that you entrust to us.

In the heart of Lyon's 6th arrondissement, La Source is a new 400 m² venue dedicated to your corporate events and coworking needs. Organize all kinds of events at La Source: meetings, conventions, press conferences, team-building sessions, seminars, workshops, training sessions, coworking, product photoshoots, lunches and dinners with a chef, evening events, and much more!

Mister Antoine is an event caterer specialized in live cooking or show cooking to animate a dinner, a party, a company cocktail or a stand at a trade show.

Discover Marseille, an emblematic city in the south of France, with its many wonders to explore and its 170 days of sunshine a year with Le Village Club du Soleil de Marseille, an original location steeped in history, which offers a unique environment to combine work and relaxation. 🌞

Privatization of the atypical artist's place at 10 min from the center of Lyon

Located in the Bauges massif, a UNESCO-labelled Geopark, the Auberge d'Aillon et d'Ailleurs is an invitation to unwind in the heart of the mountain pastures, a warm, human-scale home where elegance meets generosity. Ideal for combining work and relaxation.

At Mamie Kocotte, the focus is on a cuisine crafted from fresh, seasonal ingredients, all homemade. It's fundamentally a family story, where traditional dishes meet today's modernity

The home pizza chef of Lyon and its region offers you his pizza bar, a pizza workshop, or even team building activities to liven up your corporate events or seminars. Share a friendly and gourmet moment with CHEF PIZZA !

Discover the village of Samoëns, a mountain destination accessible all year round, ideal for organising business events in the Alps. In Haute-Savoie, Samoëns offers an exceptional setting at an altitude of 700m, nestling in the Giffre valley, with mountains, lakes, rivers and waterfalls, perfect for seminars and team-building activities.

We have been looking for a long time for a place where we could work serenely, meet, exchange, get inspired, co-construct, create... A place where we know we are welcome, which adapts to you and not the other way around: Hall 32 is a place of life mixing several complementary activities.

Just 45 minutes from Nice airport, the Domaine de Saint Endréol, set in over 150 hectares of unspoilt countryside, boasts a 300 m² conference centre with 6 meeting rooms, a restaurant with panoramic views, 46 prestige rooms and luxury accommodation with villas and flats.

Château de la Mar invites you to discover its four worlds: wine estate, professional and private events, wellness area, and charming guest rooms.

Loft 4.40 is located in the 5th district of Lyon and is considered one of the brightest seminar spaces in the city. It is a coworking and seminar space that offers a modular surface of 470m2 for corporate events such as conferences, workshops, evening events and semniars.

The Domaine de Divonne Grand Hotel is a 4-star establishment located in Divonne-les-Bains, near Geneva, Lake Geneva and the Jura mountains. It has 133 rooms and suites, a gourmet restaurant, a bar, a casino, a golf course, a spa and a thermal center.

Located on the banks of the Saône River, in the heart of Lyon's 9th arrondissement, the Lyon-Ouest Hotel is the perfect place for travelers looking for tranquility and quality facilities. It has 3 flexible meeting rooms with natural daylight, equipped with all the professional material necessary for each event up to 75 people.

Located in the trendy Confluence district, the Novotel Lyon Confluence is a modern and chic hotel offering undeniable advantages for organizing a seminar in Lyon. Its location in the heart of the trendy Confluence district, its terrace with a view of the Saône and its direct access to the Confluence leisure and shopping center are considerable assets. The hotel also has a fitness room, private parking and a GourmetBar area where you can relax and enjoy a gourmet menu rich in fresh seasonal products.