Conserveira do Sul (loose translation: Canning company of the South) is a Portuguese canned fish and fish processing company, headquartered in Olhão. It was founded in 1954 as a family-run business in the city of Olhão, in the southern Portuguese region of Algarve. In 1996 it relocated its facilities to a modern new unit. Conserveira do Sul produces canned fish products like canned sardines, mackerel, anchovy, tuna and fish roes as well as other specialties such as fish pastes.