MAPNA Rail Technologies (MRT) is a knowledge-based and expert company in manufacturing brake systems of various locomotives, HVAC systems, metro entrance doors, and a competitor in local and international markets. MRT aims to manufacture high-quality products in accordance with international standards, reasonable cost, improving organizational processes, increasing efficiency through synergy, management of supply chain, management of production equipment, tests service, and professional and motivated human resources are our main assets to achieve the goal. Moreover, reliable efficiency and fulfilling share profit enable us to maintain our mission. As all know, the environment is the most valuable property we humans share. MRT obligates itself to protect the environment and cooperate effectively with related organizations to help reduce pollutants and make the world a green place to live.