| Indian Institute of Technology (IIT) Mumbai | Mukand Ltd. Thane | Marvel Machine Tools Pvt. Ltd. Mumbai | Die Plast Pvt. Ltd. |
| INA-PG Pvt. Ltd. Navi Mumbai |
Parveen Industries Pvt. Ltd. Navi Mumbai |
Machinery & Spares Pvt. Ltd. Vikhroli | Pratishna Engineers Andheri |
| Avcon Controls Pvt. Ltd. Andheri | HexTech Engineering Pvt. Ltd. Nashik | Hi Tech Moulds & Dies Pvt. Ltd. | Valvinox Srl Valves Pvt. Ltd. khopoli |
| Windals Auto Pvt. Ltd. Nagpur | S.D. Industries Navi Mumbai |
Niton Valves Pvt. Ltd. Mumbai | |