Good day Istoryans! If you are looking for a Diesel Calibration Center for you Injection pumps and Injector. Visit PETRUS CALIBRATION, it is located at 1256 Cebu South Road, Kinasang-an, Cebu City.Near GOODYEAR SERVICE CENTER and STO. NINO COMMUNITY. You can call this numbers for inquiries; (032) 416 - 4210 or 09176284130. Thank you!