Links

Ministry of Transport and Infrastructure	http://uab.gov.tr/
General Directorate of Highways	http://www.kgm.gov.tr/Sayfalar/KGM/SiteEng/Root/MainPageEnglish.aspx
Turkish State Railways	https://www.tcdd.gov.tr/lang/en
General Directorate of State Airports Authority	https://www.dhmi.gov.tr/Sayfalar/EN/DefaultEN.aspx
Directorate General of Coastal Safety	http://www.kiyiemniyeti.gov.tr/?lang=1
TÜRKSAT	http://www.turksat.com.tr/en
Directorate General of Civil Aviation	http://web.shgm.gov.tr/en
TÜLOMSAŞ	http://www.tulomsas.com.tr/en/index.php
TÜVASAŞ	http://www.tuvasas.com.tr/
TÜDEMSAŞ	http://www.tudemsas.gov.tr/tudemsas/en/en_HTML/20100121_110019_1_2_1.html
International Road Federation	http://www.irfnet.ch
International Tunnelling and Underground Space Association	http://www.ita-aites.org
US Federal Highway Administration	http://www.fhwa.dot.gov
World Road Association	http://www.piarc.org