| Aastha Cleanroom Systems Pvt Ltd. |
| Acodor |
| Ahlada Engineers Limited |
| Airtech Systems India Pvt Ltd |
| Ajni Industries Pvt Ltd |
| Basic Doors |
| Chempharm Industries Pvt Ltd |
| Cipla Ltd |
| Doorwin Technologies |
| Dyna Filters Pvt Ltd |
| Fablab Engineering India Pvt Ltd |
| GMP Technical Solutions Pvt Ltd |
| Hindustan Unilever Limited |
| HVAX Technologies Pvt Ltd |
| Iclean Hollow Metal Systems |
| Pharmintech Turnkey Solutions Pvt Ltd |
| Pragati Engineers |
| Radiant Safe Doors Pvt Ltd |
| SKAI AIr Control Engineering Co |
| Synergy Thrislington |
| Tanushree Air Techniques Pvt Ltd |
| Vishwakarma Industries |
| Mangla Sons Pvt ltd |
