- The largest fully integrated seafood company in Tasmania specializing in farming ocean trout, Atlantic salmon, blue grenadier, blue eye trevalla, and pink ling. -The head office, factory processing, and distribution facility are located in East Devonport, Tasmania, near the Spirit of Tasmania ferry terminal. - Petuna can supply the rest of Australia with seafood products quickly and efficiently. - Our fish are nurtured in pristine environments under industry leading, sustainable aquaculture practices, minimizing the impact on wildlife through the use of innovative technology and pen design. - BAP certified from Global Aquaculture.