- B-174,Block-10,Gulshan-e-Iqbal, Karachi
- www.pcmhitech.com
- 021-34971419
- 7-B,Korangi Industrial Area,Adj.National Refinery Ltd., Karachi
- www.prdlab.com
- 021-35121857
- #12,3rd Floor,Mujahid Plaza,Jinnah Avenue,Blue Area, Islamabad
- www.pergil.com
- 051-2873738
- 2nd Floor,Aiwan-e-Sanat,ST-4/2,Sector 23,Korangi Inds. Area, Karachi
- www.pestgonenterprise.com
- 021-35113804
- Office #4,Block-18,PHA-Apartment,G-7/1, Islamabad
- www.petrowaste.com.pk
- 051-2204349
- 15-A-1 Peco Road,Township, Lahore
- www.piqc.com.pk
- 042-35140002
- # 312,Business Arcade,27-A,Block-6,P.E.C.H.S.,Shahrah-e-Faisal, Karachi
- www.pollution-engineering.com.my
- 021-34384712
- 2nd Floor,23-XX,CCP,Phase-III,D.H.A., Lahore
- www.qrsyst.com
- 042-37185146
