Suncor Energy Company

Suncor Energy is a Canadian integrated energy company based in Calgary, Alberta. It specializes in production of synthetic crude from oil sands. Suncor ranks number 134 in the Forbes Global 2000 list.Until 2010, Suncor marketed products and services to retail customers in Ontario through a downstream network of 280 Sunoco-branded retail sites, and 200 customer-operated retail and diesel sites.