Pakistan Petroleum Constrained (PPL): PPL is an additional primary corporation in Pakistan's Strength sector, concentrating on oil and gas exploration and creation, taking part in a vital part within the country's Vitality sector. Calibration of all types and measurements of h2o stream meters with ISO-9001 Accredited process and equipment in https://pakistan-business-directo41727.idblogz.com/37464360/a-secret-weapon-for-pakistan-business-to-business-directory-usa