Yuksel Domanic Engineering Limited has been a leading engineering design and consulting company in the field of highway and railway since in 1986 in Ankara - Turkey. As such starting from the date of foundation we have had the experience of many construction consulting and engineering design projects comprising transportation engineering, highway planning, corridor and feasibility studies, over 2000 km design of urban and rural highways as well as freeways-motorways. Yuksel Domanic Company has been organized on the basis of strong leadeship with a potential for forward thinking and an engineering capacity to take effective initiative on behalf of its clients. The company utilizes cuttingedge technologies and has tremendous amount of experience in the field of transport infrastructure. Since the foundation day, the company worked with well known experienced staff and also employed young engineers who have potential of success. The profiles of the permanent staff are given in the pertinent section. According to needs of the projects undertaken, individual experts are hired for certain periods.Some of the projects that were completed by the company can be enumerated as the engineering design works related to the Gebze-İzmir Motorway project which is the first motorway project in Turkey procured under a Build, Operate and Transfer (BOT) Model, engineering design works of Ankara –Pozantı Motorway, Gölcük-Pozantı Section, İstanbul – Bursa – Balıkesir-İzmir Motorway, Manisa –İzmir Section and Ankara –İzmir Railway. The design items succesfully completed by Yuksel Domaniç Eng. are as following:- The preliminary and final route design works,- Design of highway interchanges, connection roads, etc.- Hydraulic and hydrological studies- Geological and geotechnical studies,- Design of culverts and underpasses- Design of viaducts- Design of tunnels - Design of drainage facilitiies- Design of toll collection facilities and maintenance and service facilities areas.- Traffic, Guardrail, Fencing, Landscape and Lighting projects.