Opening hours of Industry & Agriculture in Gretna, Tasmania Opening hours of Industry & Agriculture in Gretna, Tasmania Home / Tasmania / Gretna / Industry & Agriculture Industry & Agriculture Yarra River Administration 4079 Lyell Hwy, Gretna TAS 7140, Australia, Gretna, Tasmania (03) 6286 2062 Categories of local businesses in Gretna Arts & Entertainment Automotive Bus station Camp Campground Camping farm Church Establishment Finance Holiday accommodation service Hotel Industry & Agriculture Lodging Park Place of Worship Post Office Transit station