In 1967, they incorporated as Ghermez Developments Ltd., which in 1973 became Triple Five Corp. Ltd. The family acquired vast quantities of farm land surrounding Edmonton in the hope of finding oil, but their search proved unsuccessful. However, in the 1970s the province set out to build a green belt around Edmonton. Through this project, the Ghermezians made a fortune selling farm land to the government. The four sons, Eskandar, Nader, Raphael and Bahman, grew the family rug business into a large real estate and construction company.