Grade 1: Construction and Buildings
Grade 1: Installations and Equipment
Grade 2: Water and Waste Water
Grade 2: Roads and Transportation
Grade 3: Industry and Mining
Grade 5: Power
Grade 5: Oil and Gas
Memberships
Iranian Syndicate of Construction Companies
Mass Housing Syndicate
International Consultants and Contractors Association of Iran
Iranian Concrete Institute
Iranian Society of Structural Engineering
Development-Oriented Entrepreneurs Center
Construction Engineering Organization
Association of Petroleum Industry Engineering & Construction
