BROTHERS COOL ENGINEERINGSHOP NO 4 BUILDING, 41 Main Korangi Rd, near SIR SYAD HOSPITAL, A Area Qayyumabad, Karachi, Karachi City, Sindh 75500, Pakistan
Density Drilling (Pvt) Ltd.Office No. 339, Bhayani Shopping Center, Sahrah-Sher Shah Suri Service Rd S Sindh 74600, Block M North Nazimabad Town, Karachi, Karachi City, Sindh, Pakistan