All Port and Shore services in New ZealandAdd EventAdd Listing Search Search Diving companies & Offshore underwater works Bay Underwater Services NZ Ltd No Reviews Favorite Bay Underwater Services NZ Ltd is New Zealands’ largest construction diving company with a range of equipment that exceeds all ...Diving companies & Offshore underwater works NEW ZEALAND DIVING AND SALVAGE LIMITED No Reviews Favorite Established in 1982 New Zealand Diving and Salvage Ltd (NZDS) has developed the reputation as a preeminent provider of innovative ...