Tehran 56 floors tower is highest concrete towers in Iran which makes it unique in regard the height, working pressure and execution of Mechanical and Electrical installations in Iran.This company is honored to execute and putting into operation the substructure electrical installation of the project like High and Low Voltage panels , Capacitor Banks , Transformers , Main Cable trays in basements and floors 47, 48, 49 and execution and putting into operation mechanical installations consist of main Mechanical room equipment's like Chillers, Boilers, Pumps and other related equipment's in basements and floors 48, 49, Air Handing Units Control Valves , Fire Fighting Pumps and Sprinklers and Generally Cooling and Heating System, Sanitary System Fire Extinguishing system Ventilation and  Construction of Water Reservoirs .