HomeSaint-Vallier (Saône-et-Loire)Develay Guillaume🥐Develay Guillaume🥐 Bakery · Saint-Vallier (Saône-et-Loire) Frequently asked questions 🤔Where is Develay Guillaume? At 67 Av. Marx Dormoy, 71230 Saint-Vallier. What kind of food does Develay Guillaume serve? Develay Guillaume is listed under Bakery. How can I contact Develay Guillaume? By phone at +33385572049. Follow them on social media 📲FacebookDevelay GuillaumeNearby 👀🥖Restaurant du moulin🥖 French · Saint-Vallier · 860 mUpdated on 9 November 2026