| 421 | Bismillah Mechanical Works | | Multan |
| 422 | Asif Sanitary Fittings | | Gujranwala |
| 423 | Christi Boiler Engineers& Tacno Pump House | | Faisalabad |
| 424 | Bashir Engineering | | Faisalabad |
| 425 | Shoukat Marble Machinery Manufacturer | | Faisalabad |
| 426 | Irfan Mechanical Engineering Works | | Lahore |
| 427 | Mehmood Engineering | | Faisalabad |
| 428 | Jaffer Engineers | | Kasur |
| 429 | Taj Foundary Works | | Lahore |
| 430 | Scitec Engineering Private Limited | Sundar Industrial Estate | Lahore |
| 431 | Cnc System Technology | | Lahore |
| 432 | Amjad Farooq Engineering Works | | Faisalabad |
| 433 | Al Nouman Foundry | | Faisalabad |
| 434 | Saith M.Shafique Foundary & (S.S Trade) | | Faisalabad |
| 435 | M Nawaz Engineering | | Gujranwala |
| 436 | Abdul Hamid Engineering Works | | Gujranwala |
| 437 | M.Yaqoob And Sons Engineering | | Gujranwala |
| 438 | Data Engineering | | Gujranwala |
| 439 | Ikhlaq Engineering Works | | Sialkot |
| 440 | Amjad Golden Tube Well Pumps | | Sialkot |