Drilling Oil and Gas Wells in Ontario

Um link com varias empresas de perfuracao para a extracao de petroleo

http://www.manta.com/world/North+America/Canada/Ontario/drilling_oil_and_gas_wells--E317D/?ftoggle-frontend-prod-on=abTests.engagement.claim_drivers_f&utm_expid=82789632-35.5hBunVVLRam7e9B6_xvwKA.7&utm_referrer=https%3A%2F%2Fwww.google.ca%2F


Bonne Chance! Paola