| Certificate for Contracting Competency |
| Industrial Activity Certificate |
| Member of Iran Society of Engineering Design Assembly |
| Water and Wastewater Treatment Syndicate |
| Engineering and Technical License |
| Certificate of Registered Taxpayers |
| ISO 9001:2008 Certificate |
| ISO 14001:2004 Certificate |
| OHSAS 18001:2007 Certificate |
| HSE-MS Certificate |