This company with multi-decade experience in the field of executing the projects in real contracting and also with work experience of founders in national and constructing projects in the field of road, tunnel and buildings has incorporated under registration No 288178 in general registration organization of Tehran and named as Technical Engineering and Construction Company "Pol va Tunnel Asia" in 24 March 2006. This company aims to reach big national goals based on the state development plans and need to infrastructures and also on execution of constructing plans in other countries and has entered into constructing realms with high power. One of privileges of same company is to apply update and best management methods to execute projects. In every project, by making management and control unit, this company tries to update key information and to get best productivity. Work instruction of this company includes management an time schedule, materials, labor and financial sources to fulfill the projects in engineering manner and by economic analyzing during certain time and by considering all determined technical notes. This company tries to get mentioned goals to satisfy parties in the contract by executing management system.