Established in 2002, by Sadid Industrial Group in partnership with Iranian Offshore Engineering & Construction Company (IOEC). Tasdid is one of Iranian leading regional petroleum / energy (upstream /downstream) Services Company. project development services & to recommend the best ways to our clients for their projects commercial success. Tasdid is performing turnkey projects such as but not limited to construction of jackup drilling rigs, project financing, project management, Tasdid equipped with dedication and expertise of its people provided initially a range of Marine Structure Development services by entering into and implementing petroleum (oil, gas …) / energy (power plants …) projects. As Tasdid grew during past years has become a focused engineering and construction firm participating in tenders not only in Iran but also in regional and overseas countries. Tasdid goal is to go above and beyond its clients expectations of project delivery. Tasdid as a General Contractor (G.C.) has been awarded contracts to perform upstream/downstream (Offshore & Onshore) projects on the basis of Engineering, Procurement, Construction, Installation, Pre-commissioning & Commissioning (EPCI & C).