Q8 Oils is part of Kuwait Petroleum Corporation (KPC), ranked as the world’s 7 th largest oil company. It is certified with ISO 9001, OHSAS 18001, ISO 14001 & RC 14001. Q8 Oils lubricant Blending Plants in Antwerp, Belgium and Castellar Guidobon, Italy.Q8Oils’ Used Oil Analysis Laboratory at the Netherlands (QRAS/KRAS) is approved by all GEO (Gas Engine Oils) OEMs.