| 621 | Rehan Engineering Works | | Okara |
| 622 | Muhammad Shafi Zarai Spray Engineers | | Okara |
| 623 | Sultan Mugal K Zari Alat | | Lodhran |
| 624 | Al Khair K Zari Allat | | Lodhran |
| 625 | International Engineering Workshop | | Vehari |
| 626 | Badri Hammer Walay | | Faisalabad |
| 627 | Mh Sanitary Fitting | | Gujranwala |
| 628 | Master Engineering Company | SIE Kot Lakhpat | Lahore |
| 629 | Al-Karam Pumps And Motors | | Gujranwala |
| 630 | Shakoor Workshop | | Muzaffargarh |
| 631 | Shoukat Machinery Works | | Kasur |
| 632 | Al-Qamar Industries | | Gujranwala |
| 633 | Ashraf Mohra Works | | Gujranwala |
| 634 | Siddique Brothers | | Lahore |
| 635 | New Ahmad Foundry | | Faisalabad |
| 636 | Abdul Majeed Engineering | | Faisalabad |
| 637 | Rashid Trolley Maker | | Faisalabad |
| 638 | Baoo Sajjad Traders | | Faisalabad |
| 639 | Smith Engineering Works | SIE Gujranwala 1 | Gujranwala |
| 640 | Chishtia Water Pump | | Gujranwala |