Skandinavisk Aero Industri A/S (abbreviated SAI; English: Scandinavian Aero Industries) was a Danish manufacturer of aeroplanes that existed between 1937 and 1954. The company was founded by technician (1905–1984) and engineer (1909–1989) and based in Copenhagen. A number of the KZ planes have been preserved. As of 2005, Dansk Veteranflysamling (The Danish Collection of Vintage Aircraft) exhibits a specimen of each of the 11 aircraft models manufactured by the company.