metal and glass joinery such as doors, partitions, and safety enclosures that comply with technical and regulatory requirements. Vulcain Metal delivers both large one-off “grands projets” and recurring facilities and maintenance contracts, serving public-sector owners, transport operators, and private developers. Its integrated design office and production workshops support the full project cycle from technical studies and execution drawings through manufacturing and on-site installation. The portfolio covers commercial complexes, transport hubs, cultural venues, educational buildings, and civic facilities.