​He was born in 1982 in Tehran. He studied Bachelor of civil engineering at the University of Tehran and then he started his master of structural engineering at the same university. After their master's degree, he studied PhD in structural engineering at the University of Tehran and he became a graduate as the top student. Dr. Razavi offers 20 years of experience and expertise in structural design and assessment of various types of structures including buildings, industrial structures, pipe racks, heritage buildings, retrofit, and renovation. Informed by 3 major principles of resiliency, optimization, and innovative integrated design, he provides engineering solutions, aligned with different regulatory frameworks, for clients in the design of steel (hot-rolled and cold-formed), concrete, composite, wood, and masonry. A faculty member of the Civil Engineering department at USC University, he has state-of-the-art knowledge both in structural engineering and construction management. He's an assistant professor, the head of the Structural Laboratory, and also the founder of Construction Engineering and Management at USC, Iran. He is the head of the Seismic Rehabilitation Sub-Committee of the General Technical Specification of Building Construction, 3rd Edition (BHRC).​​​​​​​​​​​​​​

He was born in 1981 in Tehran. After receiving a diploma from Marvi High School - the oldest high school in Tehran - in 2001 and at the same time as he started university studies in the field of architectural engineering, he gained experience in construction companies. He received a master's degree in architectural engineering from the Faculty of Fine Arts of the University of Tehran in 2007. In the same year, he established the professional activities of the PADRA team as the construction department of Iran's 1st ranking consulting company and officially registered the leading company, PADRA Andishan, in 2011, and since then he has been the CEO and the design manager of the company.
In Engineer Darooei's track record, he cooperated with Bavand, Metra, Baft Shahr, Sekou, Pars Alsaf, Citec, Nomad Mobtekar, Haft Bena and numerous private and governmental organizations and bodies, including the Ministry of Science and Research, the Ministry of Petroleum, the Ministry of Housing and Urban Development, the Ministry of Energy, the Ministry of Culture, Mapna Company, the Municipality of Tehran, Pasargad Bank, etc.

He was born in 1974 in Mashhad. He graduated in the mechanical field of engineering from the faculty of engineering of the University of Mashhad. He started his professional career as a mechanical engineer in 1999. He gained valuable experience in this field. In 2001, he founded his own company Abbaszadeh Consulting Engineers Group, and carried out numerous projects during this period. He has been active in the field of providing engineering services in the field of MEP designing. He established the Arman Tahvieh Rasam company in 2019. Since then he has been the CEO of Arman Tahvieh Rasam company. The services include design, consultation, and implementation in the fields of mechanical and electrical installations along with specialized consultations in the field of purchasing and installation devices in such as residential, office, commercial buildings industrial, etc…. By relying on his technical knowledge of engineering and technical technicians and his past work experiences, he can carry out outstanding projects.
Engineer Abbaszadeh has cooperated with many private and governmental organizations, including the Ministry of Science and Research, the Ministry of Housing and Urban Development, the construction engineering organization, and the Tehran Municipality.