- Plot # 27,F-Market,Block-6,P.E.C.H.S., Karachi
- www.techno-engg.com.pk
- 021-34310517
- FL-1/11,2nd Floor,Aleem Centre,Block-5,Main Rashid Minhas Rd.,Gulshan-e-Iqbal, Karachi
- www.chemnol.com.pk
- 021-34972593
- B-36,Irshad Qadri Road,Qadri Brothers,S.I.T.E., Karachi
- www.tecsol.pk
- 021-32548763
- Third Floor Al-Vakil Building,3/9,Fane Road, Lahore
- www.terraco.com
- 042-37211702
- 28,Saleh Market,217-Adamjee Road,Saddar, Rawalpindi
- www.testmeasure.com
- 051-7106273
- Plot #B-153,Sector-6/F,Mehran Town,Korangi Ind'l Area, Karachi
- www.texchem.com.pk
- 021-35141371
