Olbrich Construction Company is one of the most prominent and successful construction companies in Iran, with over 43 years of experience in the industry. This company operates in various fields, including building construction, infrastructure, road construction, and civil engineering. Holding a rank 1 in mass housing construction and a level 1 in building, road, and transportation engineering, the company is also a member of various professional and legal associations. Olbrich has gained extensive experience in executing diverse projects, such as industrial and manufacturing complexes, industrial housing construction, residential and educational complexes, road construction, bridge construction, and participation in building commercial-residential and administrative complexes.