Established in 1983 at New Brighton Beach, East of Christchurch City.
Owners of Wellington Helicopters,
Vanuatu Helicopters and Fiji' Pacific Island Air.
In 2019 acquired Kaikoura Helicopters.
In 2020 acquired Tasman Helicopters
Feb 3, 2026 · Entrol has successfully completed the Factory Acceptance Test (FAT) of an Airbus H145 FTD Level 5 helicopter simulator for GCH Aviation in New Zealand, with installation scheduled for Q1 2026.
Jan 6, 2026 · B&H Worldwide has completed the air transport delivery of the last two former Swiss REGA H145 air ambulance helicopters to New Zealand, where they will be operated by GCH Aviation on behalf of the Canterbury West Coast Air Rescue Trust.
Sep 3, 2025 · Aerospace logistics firm B&H Worldwide has delivered the first of four Airbus H145 helicopters, formerly operated by Swiss REGA, to GCH Aviation in New Zealand
Aug 13, 2019 · Airbus Australia delivered two EC145T2/H145 Helicopter Emergency Medical Services (HEMS) to New Zealand’ Garden City Helicopters, known as GCH Aviation, to be based in Christchurch and Dunedin to serve the South Island