| Sr# | Company | Standard | Certificate Number |
| 951 | Alzamck Co. Ready Mix Concrete | ISO 14001:2015 | 500CN171553882 |
| 950 | Alzamck Co. Ready Mix Concrete | ISO 9001:2015 | 100CN1711503876 |
| 949 | Bashir Ahmed Dost Muhammad Contracting (BDM) Est. | ISO 18001:2007 | 300CN171743878 |
| 948 | Bashir Ahmed Dost Muhammad Contracting (BDM) Est. | ISO 18001:2007 | 300CN171743878 |
| 947 | Arabian Plastic Industrial Co. Ltd. | ISO 22000:2005 | 200CN170933864 |