- National Engineering Services Pakistan (Pvt) Limited (NESPAK)
- Paragon Constructors (Pvt.) Ltd.
- Water Division
- AAA Partnership Pvt. Ltd.
- Think Transportation
- EA Consulting
- National Highway Authority
- Osmani & Company (Pvt) Ltd
- Port Qasim Authority
- Costveyors (Pvt) Ltd
- Soil Testing Services
- Meinhardt (Pakistant) Pvt Ltd
- Principal Builders
- Ali's Consultant
- Karachi Shipyard & Engineering Works Ltd
- CIU Sindh Pakistan
- Karachi Mass Transit Cell (KMTC)
- Artistic Milliners Pvt. Ltd.
- NHA Sukkur
- LuckyOne (Pvt) Limited
- FWO-HQ 494 Engr Group
- Exponent Engineers (Pvt) Limited
- Descon Pvt Ltd
- Mushtaq & Bilal
- Soil Testing Services
- Bahria Town
- Feroze 1888 Mills
- Sindh Employees Social Security
- United Gulf Bridges LLC-BENEW (Oman)