Construction and Commissioning Fajr Petrochemical Company(2021-2023)Construction and installation of support structures and high-pressure piping Hemgan Petrochemical Company (2020-2022)Installation of precision instruments to enhance olefin production capacity Takht Jamshid Petrochemical Company(2019-2020) Construction of a raw water pipeline Aria Sasol Polymer Petrochemical Company(2019-2020)Cabling in the offsite area Aria Sasol Polymer Petrochemical Company(2018-2019)Installation of two drum cookers and associated piping Hasheminejad Gas Refining Company(2018-2019)Surface preparation, painting, insulation, and scaffolding operations National Oil Company (South Region)(2017-2019)Development of exploitation units Bandar Imam petrochemical Company(2017-2018)Replacement of cold insulation on a spherical tank Iran Central Regions Oil Company (Central region)(2013-2014)Installation of well facilities and flow pipelines petrochemical Oil Company (Shorijeh Formation)(2013-2014)Installation of well facilities Petrochemical Oil Company (Staydar Gharb)(2012-2018)pipeline project Petrochemical Oil Company (Aban Location)(2012-2013)Installation of well facilities and flow pipelines Maroon Oil and Gas Exploitation Company(2011-2013) Replacement of the desalination pop metal pipe