Construction :   Since our firm establishment was by the construction projects, we have special attention to these fields of activities.   So our powerful constructing teams are fully equipped with large and wide and modern devices.   Some of our major projects fulfilled in construction and cost-plus fields include :   - Manufacture and installation of Buali structure project including three 14 story towers of 150 units.  - Manufacture and installation of Velenjak tower structure project.   - Excavation and erection of Buali project foundation.   - IRI central bank Landscaping, Waterscaping and irrigation project.   - Isfahan industrial city trickle irrigation project.   - Performance of under pressure irrigation to 500 hectare farms at Zanjan province.   - Installation and execution of mechanical installations for project of Shahr residential complex.