AzarAb Industries is an Iranian manufacturing corporation that constructs power plants, factories, petrochemical plants and sugar, oil and gas refineries that is located in Arak. As of 2005, AzarAb Industries, employed more than 2,500 people. Their main products are air preheaters, boilers, butterfly valves, water turbines, reactors, fractionating columns and pressure vessels. Some of the projects the corporation has worked on are: * Shahid Rajaie 1000 M.W. Thermal Power Plant, Iran * Gilan 810 M.W. Combined Cycle Power Plant, Iran * Abadan Petrochemical Plant, Iran