- Unilever Bangladesh Limited
- Abul Khair Steel Products Ltd.
- KYCR Coil Industries Ltd
- HKD International
- Danieli India private Ltd.
- Aquatech Engineers LTD
- Hyundai Engineering co. LTD.
- Ashugong Power plant co. ltd.
- ACI salt ltd.
- PHP Float Glass
- Larsen & Toubro
- Shikolbaha Power Plant
- Bibiyana south , 400 MW Power Plant
- WATA Chemicals Ltd.