• Holder of the first grade certificate of qualification as a contractor in the following fields .
. Grade 1 in field of water
. Grade 1 in field of building construction
. Grade 1 in field of installation & equipments
. Grade 1 in field of road and transportation
• Grade 1 in field of mass building management
• ISO 9001:2015
• ISO 14001:2015
• OHSAS 18001:2007
• IMS
• Accerditaton Certificate Safe
• Membership of the Iranian National Committee on Large Dam (IRCOLD).
• Membership of the Iranian Association of rail transport engineering.
• Membership of the Union International Association of public Transport (UITP).
• Membership of the Concrete Research Centre.
http://www.ahabco.ir/en/about-us/certificates.html#sigProIddc718ce105