GSI Sonnenschutztechnik GmbH

GSI Sonnenschutztechnik GmbH is a German producer, service provider, and distributor based in Leinfelden-Echterdingen, founded in 1981 by Rolf Graap as Rolf Graap Sonnenschutzanlagen. The company supplies awnings, blinds, sun sails, terrace roofs, insect and pollen protection, indoor shading, and retrofitting to radio and electric drive. Originally focused on maintenance for commercial properties in the Stuttgart area, it later expanded into a full service provider. A 250-square-metre showroom opened in spring 2010 at Heilbronner Straße 5, presenting shading situations in a 1:1 house-in-house concept. GSI is a certified partner of Neher.