A two month maintenance project has started at the @suncorenergy Sarnia refinery. blackburnnews.com/sarnia/sarnia-… https://t.co/4Ptx8WfK0J

A two month maintenance project has started at the @suncorenergy Sarnia refinery. blackburnnews.com/sarnia/sarnia-… https://t.co/4Ptx8WfK0J