Hereford Amateur Operatic Society in Unit 5 White Cross Road with phone number +, address, and interactive map. Contact details for Hereford Amateur Operatic Society in Hereford HR4 0DH from com Business Directory, the best resource for finding Theatre Company listings in . Retford Amateur Operatic Society, Retford. likes · 4 talking about this. Information about what we are planning and working on so that members of the.