We are a renowned family business specializing in the design, fabrication and installation of wrought metals, steel structures and custom metal projects-operating in the commercial, institutional and industrial sectors, since 1972. With over 50 years' experience in steel construction, Les Entreprises Lanthier & Papineau inc. design team is ready to listen to your projects, large or small. Whatever your needs, you can count on a partner recognized for its professionalism, efficiency, precision and ability to deliver customized solutions. Our teams are solution-focused and known for their mutual support and collaboration.