Paudraad Rail Transportation needs to respond to society and government policies along with development of transportation infrastructure such as railway and metro systems. This company has proceeded to constitute a consortium consisting of creditable domestic and international companies such as Bombardier Co , CRSC China, Qualttron Germany , a reputable name in the transportation industry worldwide. It aims to obtain state in the art of technical knowledge and state of the art. Bottom Line Co. with cooperation and support of Bombardier and also its own specialists and experts are put together as a project management team to the development of a rail network services with the ability to design, supply equipment, installation and consulting regarding signaling solutions.

Bottom Line Co.has won the tender for procurement and commissioning of signaling system for line 1 Tabriz Metro in cooperation with Bombardier Co.from Sweden and crs co from china In Tabriz Metro Line1,a signaling project is in process of execution with value of €25,000,000.has completed %70 of project.

Co.is willing to co-operate in various railway transportation subsystems activities as the following: OCS & Traction Post, SCADA, telecommunication and also designing, providing equipment and installation as well as consulting related to afore mentioned subway system.