| Certified Standard | Certification No | Code | Last Name | First Name |
| HSE-MS | NC-P-M-19356 | 6000041527 | هدایتیان زاده | حامد |
| ISO 9001 | SK-W-1108 | 6029236423 | Johari | Norollah |
| HSE-MS | SK-W-1109 | 6029236423 | Johari | Norollah |
| ISO 10001 | SK-W-1110 | 6029236423 | Johari | Norollah |
| ISO 10002 | SK-W-1111 | 6029236423 | Johari | Norollah |
| ISO 9001 | SK-W-1114 | 6029943553 | Johari | Mohammad Taghi |
| HSE-MS | SK-W-2689 | 6199250176 | Ghaziyan | Fatemeh |
| ISO 9001 | SK-W-1057 | 6299821744 | Khosravi | Shahriar |
| ISO 9001 | SK-P-1001 | 6299821744 | Khosravi | Shahriar |
| ISO9001 | SK-W-2678 | 6309731890 | Khorram Hoseini | Seyed Esmaeil |
| ایمنی کار با داربست | NC-P-M-18859 | 6350011260 | رضائی مقدم رشوانلو | مسعود |
| ISO 9001 | SK-W-2120 | 6369955140 | Maleki Asayesh | Behnam |
| OHSAS18001 | SK-W-2121 | 6369955140 | Maleki Asayesh | Behnam |
| ISO14001 | SK-W-2122 | 6369955140 | Maleki Asayesh | Behnam |
| HSE-MS | NC-E-M-1120 | 6400024557 | mahmoudi | Hamed |
| HSE-MS | SK-W-2572 | 6649880698 | Mirzaei Rad | Parviz |