The Isowall Sandwich Panels are installed by Isowall Projects – the Group’s contracting and installation division. For over 40 years, Isowall Projects has installed Isowall Sandwich Panel throughout Africa. Currently 25-30% of production is used in-house with the balance being sold to market and installed by outside contractors. The Group has manufactured and installed Isowall Sandwich Panel for most of the major users of insulated distribution facilities and warehouses in South Africa.