Istanbul Teknik is a building material production, sales, engineering solution and applications company founded in 1998. It is Turkey’s first and largest geogrid manufacturer and is a member of the International Geosynthetics Society (IGS). Istanbul Teknik provides services in the fields of Geosynthetics, GeoArme Wall, Asphalt Road Construction and Maintenance, Green Roof and Landscaping, Water and Heat Insulation, Marble Repair and Reinforcement with its wide product range.