- Office #1,Mez.Floor,Plot #59-C,12th Commercial Street,Phase-II Ext,D.H.A., Karachi
- www.technicallogic.pk
- 021-35382100
- Shed No.01,02,Sector-28,Korangi Industrial Area,Darul Uloom, Karachi
- www.tsfengineering.com
- 021-35045087
- 392/C,Qadeer Road,Near Chatri Chowk, Rawalpindi
- www.valueadditions.org
- 051-4472097
- Waheed Sons,Plot#23,NC-25,Deh Tapo,Ibrahim Hydery,Ind'l Area,Malir, Karachi
- www.waheedson.com
- 021-35063091