| Sr# | Company | Standard | Certificate Number |
| 1166 | Medmak International Company | OHSAS 18001:2007 | 300CN172555173 |
| 1165 | Medmak International Company | IS0 14001:2015 | 500CN172335177 |
| 1164 | Medmak International Company | ISO 9001:2015 | 100CN1714865175 |
| 1163 | Madina Plastics & Paper Products Factory | ISO22000:2005 | 200CN171335169 |
| 1162 | GULF METALS ENGG.& TURNERY CENTER | ISO 9001:2015 | 100CN1714825146 |