Transport Engineering Design Inc. (TEDI), formerly known as Transport Design Institute, was established on 27th December 1962. During more than 53 years of development, TEDI has changed its operating model by 10 times, from an Institute into a Company, then a Corporation, a One member limited liability company and since June 2014, TEDI became a joint stock company (JSC) with soldly private printciple capital.

Regardless of various changes in its enterprise operating models, TEDI continuously improves its capacity and technology…