1. Hardik Power Solutions, Dombivali (Tata Motors Projects, Pune)
2. S K Engineering, Vashi, New Mumbai (IOCL Project)
3. Naval Dock Mumbai (Indian Navy Submarine)
4. Nectar Instruments. LLP, Mumbai (Indian Navy)
5. Swastik Electricals Pune (Sugar Projects, Karnataka)
6. WorldRef Globalization (Export), Delhi
7. BILTS (Ballarshah Paper Mill Industries Ltd, Ballarshah) (Chandrapur)
8. Beaver Infra Consultants Pvt. Ltd, Panvel (Indian Railway Projects)
9. Rushabh Solutions, Mumbai (Indian Navy Projects)
10. Melog Specialty Chemicals Pvt. Ltd., Ambernath(Chemical Projects)
11. Panchjanya Services Pvt. Ltd., Kolkata (Thermal Power Station)
12. Sidak Technologies , Delhi (DRDO projects)
13. Actice Generic P. Ltd. Visakhapatnam (Pharmaceutical project)
14. J K Subsea Pvt. Ltd, Thurbhe (Ship Building Projects)
15. Shubham Enterprises (Northern Coal Ltd.)
16. Oil Field Instruments Pvt. Ltd. (Offshore projects)
17. Confido Innovatus , Chennai
18. Vishwa Engg. Pvt. Ltd. Nagpur
19. Inox Air Products, Chakan, Pune
20. El-Mech Engineering, Navi Mumbai ( Navy Projects)
21. Sea King Solutions , Mumbai(Navy Project)
22. Rachana Fire Protection Systems, Aurangabad
23. A.R. Construction, Gwalior
24. Kanpur Scale, Kanpur
25. F & S Fire & Security Cables Pvt. Ltd., Pune
26. Laxmi Electrical ,Thane
27. Diva Envitec Pvt. Ltd., Vasai
28. Vijay Electric, Panvel.
29. Gracia Metal, Talasari, Palghar
30. Hari Om Instruments, Mumbai