Contact 03 26 52 12 32 Our group Our products and services Press and Video News and promotions Contact Steel Products Building Materials Industrial Hardware Supplies The news Welcome to the Loppin & Jean Group website, the whole team wishes you a pleasant visit. knowing The history of the group The company Loppin & Jean was founded in 1927. Originally exercising an activity mainly of hardware, the company (...) knowing The key numbers Turnover: 62 million euros (2011) Employees: 105 Total covered area: 35,000 m² knowing The Loppin & Jean Group operates around 3 businesses: Trading in Steel Products, Hardware / Industrial Supplies and Building Materials . The Loppin & Jean group shines throughout the north-eastern quarter of France thanks to its sites located in Marne (Vertus) and Aube (Troyes). The Loppin & Jean Group, always in search of improving its services and customer satisfaction, is committed to a sustainable development approach with the SOCODA network , the leading independent professional distribution network. Home | History | Key figures | Our values | Our partners | Our sites | The press | News & Promo | Contact Steel products | Building materials | Industrial supplies and hardware | Loppin & Jean | Legal Notice Loppin et Jean: Marne steel products. Industrial supplies Vertus. Construction materials 51. Vertus carpentry.