TARH O AMAYESH Consultant architects & town planners was founded since 1976.It has become one of Iran's largest architectural firms, with following professional departments :

• Architecture(In 2 branches)
• Urban planning
• Urban Design
• Structure division
• Electrical division
• Mechanical division
• Supervision
• Research & Publishing

and offices in Tehran,Mashhad and Orumieh Cities.

::TARH O AMAYESH is a member of:

• Iranian Society of Consulting Engineers
• Syndicate of Consulting Architects and Planning
• Society of Mass Housing Builders
• Syndicate of Excessive and Technical Managers
• Iranian Architecture Society
• Iranian Construction Engineering Organization