Honors and Capabilities Honors and Commendations Consent Appreciation Appreciation Appreciation Consent Consent Safety Certificate letter of commendation Appreciation letter of commendation The third conference and exhibition of Iran Dam and Tunnel The fifth conference and exhibition of Iran Dam and Tunnel Appreciation Bred Qualification and Ranking Certificates Contractor qualification certificate Contractor qualification certificate ISO 9001-2015 ISO 14001-2015 ISO 45001-2018 HSE-MS Safety certification certificate Membership Certificate Association of Exporters of Technical and Engineering Services Membership license Water and Sewerage Companies Association
