PERI GmbH manufactures and supplies formwork and scaffolding systems. Its formwork products include wall, slab formwork, climbing systems, column formwork and accessories for formwork. The firm's scaffold products include construction, facade scaffolds, scaffolds for industrial use, protection scaffolds, shoring systems and access systems. It products are used in housing and multi-storey buildings, skyscrapers, towers, industrial structures, cultural buildings, water retaining structures, transport engineering and building redevelopment. The company was founded in 1969 and is headquartered in Weissenhorn, Germany.