Charkh Tahlil is an independent private company specializing in structural and civil engineering. Established in 1396, their main objective is to provide high-quality engineering services, with a focus on structural and civil engineering. With a team of experienced and skilled professionals, Charkh Tahlil is dedicated to continuous research and development, staying up-to-date with the latest materials, design methods, analysis techniques, and computer software used in engineering.

Their services include engineering design and management, engineering analysis and calculations, drawing and drafting, project cost estimation, engineering supervision and inspection, and construction and execution. They have expertise in various software programs such as Mathcad, Excel, Visual Basic, Autocad, SAP, ETABS, SAFE, and Revit. Whether it's designing specialized pipelines, foundations for machinery and tanks, pollution prevention and network systems, or providing consulting services for the oil and gas industry, Charkh Tahlil is committed to fulfilling their mission and contractual obligations while maintaining project timelines and budgets