Permasteelisa Group is a leading global contractor in the design, engineering, project management, manufacture, installation and after-sales service of architectural envelopes and interiors. The Group brings its Know-How and expertise to all projects, in particular when dealing with Special Features Buildings and advanced façades, beginning from the design development phases all the way to the successful completion, achieving the customer's highest expectations. Permasteelisa's history goes back to 1973. The original company started its activity in Italy as a small window manufacturer and grew to become a premium brand in the façade construction market. By virtue of its international expansion and growth, Permasteelisa set the basis for the Permasteelisa Group’s foundation. The Permasteelisa Group is the only curtain wall company that is truly global, not just for its geographic presence but also for its shared values, business model, knowledge sharing, technologies and the ability to manage projects like a unique organism. Our network includes around 40 companies in 30 countries and 9 production plants and we employ more than 5.000 people, including designers, engineers, technicians and project managers. Our mission is to turn the ideas of the world’s greatest architects into reality by applying our engineering capabilities, advanced technologies and eco-sustainable solutions. Exploiting its knowledge, experience and proprietary advanced technology, the Group designs and builds innovative and avant-garde architectural works centered on sustainable solutions. The quality of the architectural envelopes and interiors we use to create high-performance buildings is ensured by our rigorous quality control system and is constantly improved through R&D in new design and construction technologies, and through the use of innovative materials.