Institut Sultan Iskandar (ISI) is a company limited by guarantee established in 1991 by Universiti Teknologi Malaysia with an initial endowment from the late Majesty Almarhum Sultan Iskandar. Supported by established local and international networking, ISI is equipped with a pool of specialized and highly skilled talents to undertake challenging assignments.  

The institute is an independent non-profit making research and development entity specializing in Built Environment and Sustainability providing services to various stakeholders including the government and private sectors, the universities and industries and the community.