- Plot #C-128,Sector 35-A,Gulshan-e-Hali,Korangi #4, Karachi
- www.rayyansolution.com
- 021-37683040
- B-210,2nd Floor,Anum Classic,DACHS,Shara-e-Faisal, Karachi
- www.reckontechnologies.com
- 021-34539776
- 28-E,Sector 31-D,Korangi Industrial Area, Karachi
- www.rehancorporation.com
- 021-35053032
- Plot #122/Z,1st Chowrangi,Alamgir Road, Karachi
- www.republicengineers.com
- 021-34925085
- B.214,Office #3,Basement,Al-Fathe Plaza,Murree Road,Near Punjab Bank, Rawalpindi
- www.rescuefireprotection.com
- 051-4571195

